78272568

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 243936000

約数和(自身を除く): 165663432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 79, 81, 88, 99, 108, 132, 139, 158, 162, 198, 216, 237, 264, 278, 297, 316, 324, 396, 417, 474, 556, 594, 632, 648, 711, 792, 834, 869, 891, 948, 1112, 1188, 1251, 1422, 1529, 1668, 1738, 1782, 1896, 2133, 2376, 2502, 2607, 2844, 3058, 3336, 3476, 3564, 3753, 4266, 4587, 5004, 5214, 5688, 6116, 6399, 6952, 7128, 7506, 7821, 8532, 9174, 10008, 10428, 10981, 11259, 12232, 12798, 13761, 15012, 15642, 17064, 18348, 20856, 21962, 22518, 23463, 25596, 27522, 30024, 31284, 32943, 36696, 41283, 43924, 45036, 46926, 51192, 55044, 62568, 65886, 70389, 82566, 87848, 90072, 93852, 98829, 110088, 120791, 123849, 131772, 140778, 165132, 187704, 197658, 241582, 247698, 263544, 281556, 296487, 330264, 362373, 395316, 483164, 495396, 563112, 592974, 724746, 790632, 889461, 966328, 990792, 1087119, 1185948, 1449492, 1778922, 2174238, 2371896, 2898984, 3261357, 3557844, 4348476, 6522714, 7115688, 8696952, 9784071, 13045428, 19568142, 26090856, 39136284, 78272568]

約数ペア:

[(1, 78272568), (2, 39136284), (3, 26090856), (4, 19568142), (6, 13045428), (8, 9784071), (9, 8696952), (11, 7115688), (12, 6522714), (18, 4348476), (22, 3557844), (24, 3261357), (27, 2898984), (33, 2371896), (36, 2174238), (44, 1778922), (54, 1449492), (66, 1185948), (72, 1087119), (79, 990792), (81, 966328), (88, 889461), (99, 790632), (108, 724746), (132, 592974), (139, 563112), (158, 495396), (162, 483164), (198, 395316), (216, 362373), (237, 330264), (264, 296487), (278, 281556), (297, 263544), (316, 247698), (324, 241582), (396, 197658), (417, 187704), (474, 165132), (556, 140778), (594, 131772), (632, 123849), (648, 120791), (711, 110088), (792, 98829), (834, 93852), (869, 90072), (891, 87848), (948, 82566), (1112, 70389), (1188, 65886), (1251, 62568), (1422, 55044), (1529, 51192), (1668, 46926), (1738, 45036), (1782, 43924), (1896, 41283), (2133, 36696), (2376, 32943), (2502, 31284), (2607, 30024), (2844, 27522), (3058, 25596), (3336, 23463), (3476, 22518), (3564, 21962), (3753, 20856), (4266, 18348), (4587, 17064), (5004, 15642), (5214, 15012), (5688, 13761), (6116, 12798), (6399, 12232), (6952, 11259), (7128, 10981), (7506, 10428), (7821, 10008), (8532, 9174)]