80575352

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 188806800

約数和(自身を除く): 108231448

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 121, 143, 152, 209, 242, 247, 286, 337, 418, 484, 494, 572, 674, 836, 968, 988, 1144, 1348, 1573, 1672, 1976, 2299, 2696, 2717, 3146, 3707, 4381, 4598, 5434, 6292, 6403, 7414, 8762, 9196, 10868, 12584, 12806, 14828, 17524, 18392, 21736, 25612, 29656, 29887, 35048, 40777, 48191, 51224, 59774, 70433, 81554, 83239, 96382, 119548, 140866, 163108, 166478, 192764, 239096, 281732, 326216, 332956, 385528, 530101, 563464, 665912, 774763, 915629, 1060202, 1549526, 1831258, 2120404, 3099052, 3662516, 4240808, 6198104, 7325032, 10071919, 20143838, 40287676, 80575352]

約数ペア:

[(1, 80575352), (2, 40287676), (4, 20143838), (8, 10071919), (11, 7325032), (13, 6198104), (19, 4240808), (22, 3662516), (26, 3099052), (38, 2120404), (44, 1831258), (52, 1549526), (76, 1060202), (88, 915629), (104, 774763), (121, 665912), (143, 563464), (152, 530101), (209, 385528), (242, 332956), (247, 326216), (286, 281732), (337, 239096), (418, 192764), (484, 166478), (494, 163108), (572, 140866), (674, 119548), (836, 96382), (968, 83239), (988, 81554), (1144, 70433), (1348, 59774), (1573, 51224), (1672, 48191), (1976, 40777), (2299, 35048), (2696, 29887), (2717, 29656), (3146, 25612), (3707, 21736), (4381, 18392), (4598, 17524), (5434, 14828), (6292, 12806), (6403, 12584), (7414, 10868), (8762, 9196)]