7831265936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{1721}}^1$

素因数の和:2040

約数の個数: 80

約数和(自身を含む): 16573189248

約数和(自身を除く): 8741923312

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 167, 208, 262, 334, 524, 668, 1048, 1336, 1703, 1721, 2096, 2171, 2672, 3406, 3442, 4342, 6812, 6884, 8684, 13624, 13768, 17368, 21877, 22373, 27248, 27536, 34736, 43754, 44746, 87508, 89492, 175016, 178984, 225451, 284401, 287407, 350032, 357968, 450902, 568802, 574814, 901804, 1137604, 1149628, 1803608, 2275208, 2299256, 2930863, 3607216, 3736291, 4550416, 4598512, 5861726, 7472582, 11723452, 14945164, 23446904, 29890328, 37650317, 46893808, 59780656, 75300634, 150601268, 301202536, 489454121, 602405072, 978908242, 1957816484, 3915632968, 7831265936]

約数ペア:

[(1, 7831265936), (2, 3915632968), (4, 1957816484), (8, 978908242), (13, 602405072), (16, 489454121), (26, 301202536), (52, 150601268), (104, 75300634), (131, 59780656), (167, 46893808), (208, 37650317), (262, 29890328), (334, 23446904), (524, 14945164), (668, 11723452), (1048, 7472582), (1336, 5861726), (1703, 4598512), (1721, 4550416), (2096, 3736291), (2171, 3607216), (2672, 2930863), (3406, 2299256), (3442, 2275208), (4342, 1803608), (6812, 1149628), (6884, 1137604), (8684, 901804), (13624, 574814), (13768, 568802), (17368, 450902), (21877, 357968), (22373, 350032), (27248, 287407), (27536, 284401), (34736, 225451), (43754, 178984), (44746, 175016), (87508, 89492)]