81650184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 256

約数和(自身を含む): 283668480

約数和(自身を除く): 202018296

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 23, 24, 28, 33, 34, 42, 44, 46, 51, 56, 66, 68, 69, 77, 84, 88, 92, 102, 113, 119, 132, 136, 138, 154, 161, 168, 184, 187, 204, 226, 231, 238, 253, 264, 276, 308, 322, 339, 357, 374, 391, 408, 452, 462, 476, 483, 506, 552, 561, 616, 644, 678, 714, 748, 759, 782, 791, 904, 924, 952, 966, 1012, 1122, 1173, 1243, 1288, 1309, 1356, 1428, 1496, 1518, 1564, 1582, 1771, 1848, 1921, 1932, 2024, 2244, 2346, 2373, 2486, 2599, 2618, 2712, 2737, 2856, 3036, 3128, 3164, 3542, 3729, 3842, 3864, 3927, 4301, 4488, 4692, 4746, 4972, 5198, 5236, 5313, 5474, 5763, 6072, 6328, 7084, 7458, 7684, 7797, 7854, 8211, 8602, 8701, 9384, 9492, 9944, 10396, 10472, 10626, 10948, 11526, 12903, 13447, 14168, 14916, 15368, 15594, 15708, 16422, 17204, 17402, 18193, 18984, 20792, 21131, 21252, 21896, 23052, 25806, 26103, 26894, 28589, 29832, 30107, 31188, 31416, 32844, 34408, 34804, 36386, 40341, 42262, 42504, 44183, 46104, 51612, 52206, 53788, 54579, 57178, 60214, 62376, 63393, 65688, 69608, 72772, 80682, 84524, 85767, 88366, 90321, 103224, 104412, 107576, 109158, 114356, 120428, 126786, 132549, 145544, 147917, 161364, 169048, 171534, 176732, 180642, 200123, 208824, 218316, 228712, 240856, 253572, 265098, 295834, 309281, 322728, 343068, 353464, 361284, 400246, 436632, 443751, 486013, 507144, 530196, 591668, 600369, 618562, 686136, 722568, 800492, 887502, 927843, 972026, 1060392, 1183336, 1200738, 1237124, 1458039, 1600984, 1775004, 1855686, 1944052, 2401476, 2474248, 2916078, 3402091, 3550008, 3711372, 3888104, 4802952, 5832156, 6804182, 7422744, 10206273, 11664312, 13608364, 20412546, 27216728, 40825092, 81650184]

約数ペア:

[(1, 81650184), (2, 40825092), (3, 27216728), (4, 20412546), (6, 13608364), (7, 11664312), (8, 10206273), (11, 7422744), (12, 6804182), (14, 5832156), (17, 4802952), (21, 3888104), (22, 3711372), (23, 3550008), (24, 3402091), (28, 2916078), (33, 2474248), (34, 2401476), (42, 1944052), (44, 1855686), (46, 1775004), (51, 1600984), (56, 1458039), (66, 1237124), (68, 1200738), (69, 1183336), (77, 1060392), (84, 972026), (88, 927843), (92, 887502), (102, 800492), (113, 722568), (119, 686136), (132, 618562), (136, 600369), (138, 591668), (154, 530196), (161, 507144), (168, 486013), (184, 443751), (187, 436632), (204, 400246), (226, 361284), (231, 353464), (238, 343068), (253, 322728), (264, 309281), (276, 295834), (308, 265098), (322, 253572), (339, 240856), (357, 228712), (374, 218316), (391, 208824), (408, 200123), (452, 180642), (462, 176732), (476, 171534), (483, 169048), (506, 161364), (552, 147917), (561, 145544), (616, 132549), (644, 126786), (678, 120428), (714, 114356), (748, 109158), (759, 107576), (782, 104412), (791, 103224), (904, 90321), (924, 88366), (952, 85767), (966, 84524), (1012, 80682), (1122, 72772), (1173, 69608), (1243, 65688), (1288, 63393), (1309, 62376), (1356, 60214), (1428, 57178), (1496, 54579), (1518, 53788), (1564, 52206), (1582, 51612), (1771, 46104), (1848, 44183), (1921, 42504), (1932, 42262), (2024, 40341), (2244, 36386), (2346, 34804), (2373, 34408), (2486, 32844), (2599, 31416), (2618, 31188), (2712, 30107), (2737, 29832), (2856, 28589), (3036, 26894), (3128, 26103), (3164, 25806), (3542, 23052), (3729, 21896), (3842, 21252), (3864, 21131), (3927, 20792), (4301, 18984), (4488, 18193), (4692, 17402), (4746, 17204), (4972, 16422), (5198, 15708), (5236, 15594), (5313, 15368), (5474, 14916), (5763, 14168), (6072, 13447), (6328, 12903), (7084, 11526), (7458, 10948), (7684, 10626), (7797, 10472), (7854, 10396), (8211, 9944), (8602, 9492), (8701, 9384)]