81190368

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 288

約数和(自身を含む): 294368256

約数和(自身を除く): 213177888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 23, 24, 28, 32, 34, 36, 42, 46, 48, 51, 56, 63, 68, 69, 72, 84, 92, 96, 102, 103, 112, 119, 126, 136, 138, 144, 153, 161, 168, 184, 204, 206, 207, 224, 238, 252, 272, 276, 288, 306, 309, 322, 336, 357, 368, 391, 408, 412, 414, 476, 483, 504, 544, 552, 612, 618, 644, 672, 714, 721, 736, 782, 816, 824, 828, 927, 952, 966, 1008, 1071, 1104, 1173, 1224, 1236, 1288, 1428, 1442, 1449, 1564, 1632, 1648, 1656, 1751, 1854, 1904, 1932, 2016, 2142, 2163, 2208, 2346, 2369, 2448, 2472, 2576, 2737, 2856, 2884, 2898, 3128, 3296, 3312, 3502, 3519, 3708, 3808, 3864, 4284, 4326, 4692, 4738, 4896, 4944, 5152, 5253, 5474, 5712, 5768, 5796, 6256, 6489, 6624, 7004, 7038, 7107, 7416, 7728, 8211, 8568, 8652, 9384, 9476, 9888, 10506, 10948, 11424, 11536, 11592, 12257, 12512, 12978, 14008, 14076, 14214, 14832, 15456, 15759, 16422, 16583, 17136, 17304, 18768, 18952, 21012, 21321, 21896, 23072, 23184, 24514, 24633, 25956, 28016, 28152, 28428, 29664, 31518, 32844, 33166, 34272, 34608, 36771, 37536, 37904, 40273, 42024, 42642, 43792, 46368, 49028, 49266, 49749, 51912, 56032, 56304, 56856, 63036, 65688, 66332, 69216, 73542, 75808, 80546, 84048, 85284, 87584, 98056, 98532, 99498, 103824, 110313, 112608, 113712, 120819, 126072, 131376, 132664, 147084, 149247, 161092, 168096, 170568, 196112, 197064, 198996, 207648, 220626, 227424, 241638, 252144, 262752, 265328, 281911, 294168, 298494, 322184, 341136, 362457, 392224, 394128, 397992, 441252, 483276, 504288, 530656, 563822, 588336, 596988, 644368, 682272, 724914, 788256, 795984, 845733, 882504, 966552, 1127644, 1176672, 1193976, 1288736, 1449828, 1591968, 1691466, 1765008, 1933104, 2255288, 2387952, 2537199, 2899656, 3382932, 3530016, 3866208, 4510576, 4775904, 5074398, 5799312, 6765864, 9021152, 10148796, 11598624, 13531728, 20297592, 27063456, 40595184, 81190368]

約数ペア:

[(1, 81190368), (2, 40595184), (3, 27063456), (4, 20297592), (6, 13531728), (7, 11598624), (8, 10148796), (9, 9021152), (12, 6765864), (14, 5799312), (16, 5074398), (17, 4775904), (18, 4510576), (21, 3866208), (23, 3530016), (24, 3382932), (28, 2899656), (32, 2537199), (34, 2387952), (36, 2255288), (42, 1933104), (46, 1765008), (48, 1691466), (51, 1591968), (56, 1449828), (63, 1288736), (68, 1193976), (69, 1176672), (72, 1127644), (84, 966552), (92, 882504), (96, 845733), (102, 795984), (103, 788256), (112, 724914), (119, 682272), (126, 644368), (136, 596988), (138, 588336), (144, 563822), (153, 530656), (161, 504288), (168, 483276), (184, 441252), (204, 397992), (206, 394128), (207, 392224), (224, 362457), (238, 341136), (252, 322184), (272, 298494), (276, 294168), (288, 281911), (306, 265328), (309, 262752), (322, 252144), (336, 241638), (357, 227424), (368, 220626), (391, 207648), (408, 198996), (412, 197064), (414, 196112), (476, 170568), (483, 168096), (504, 161092), (544, 149247), (552, 147084), (612, 132664), (618, 131376), (644, 126072), (672, 120819), (714, 113712), (721, 112608), (736, 110313), (782, 103824), (816, 99498), (824, 98532), (828, 98056), (927, 87584), (952, 85284), (966, 84048), (1008, 80546), (1071, 75808), (1104, 73542), (1173, 69216), (1224, 66332), (1236, 65688), (1288, 63036), (1428, 56856), (1442, 56304), (1449, 56032), (1564, 51912), (1632, 49749), (1648, 49266), (1656, 49028), (1751, 46368), (1854, 43792), (1904, 42642), (1932, 42024), (2016, 40273), (2142, 37904), (2163, 37536), (2208, 36771), (2346, 34608), (2369, 34272), (2448, 33166), (2472, 32844), (2576, 31518), (2737, 29664), (2856, 28428), (2884, 28152), (2898, 28016), (3128, 25956), (3296, 24633), (3312, 24514), (3502, 23184), (3519, 23072), (3708, 21896), (3808, 21321), (3864, 21012), (4284, 18952), (4326, 18768), (4692, 17304), (4738, 17136), (4896, 16583), (4944, 16422), (5152, 15759), (5253, 15456), (5474, 14832), (5712, 14214), (5768, 14076), (5796, 14008), (6256, 12978), (6489, 12512), (6624, 12257), (7004, 11592), (7038, 11536), (7107, 11424), (7416, 10948), (7728, 10506), (8211, 9888), (8568, 9476), (8652, 9384)]