65118978

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:293

約数の個数: 80

約数和(自身を含む): 153679680

約数和(自身を除く): 88560702

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 83, 87, 162, 166, 167, 174, 249, 261, 334, 498, 501, 522, 747, 783, 1002, 1494, 1503, 1566, 2241, 2349, 2407, 3006, 4482, 4509, 4698, 4814, 4843, 6723, 7221, 9018, 9686, 13446, 13527, 13861, 14442, 14529, 21663, 27054, 27722, 29058, 41583, 43326, 43587, 64989, 83166, 87174, 124749, 129978, 130761, 194967, 249498, 261522, 374247, 389934, 392283, 401969, 748494, 784566, 803938, 1122741, 1205907, 2245482, 2411814, 3617721, 7235442, 10853163, 21706326, 32559489, 65118978]

約数ペア:

[(1, 65118978), (2, 32559489), (3, 21706326), (6, 10853163), (9, 7235442), (18, 3617721), (27, 2411814), (29, 2245482), (54, 1205907), (58, 1122741), (81, 803938), (83, 784566), (87, 748494), (162, 401969), (166, 392283), (167, 389934), (174, 374247), (249, 261522), (261, 249498), (334, 194967), (498, 130761), (501, 129978), (522, 124749), (747, 87174), (783, 83166), (1002, 64989), (1494, 43587), (1503, 43326), (1566, 41583), (2241, 29058), (2349, 27722), (2407, 27054), (3006, 21663), (4482, 14529), (4509, 14442), (4698, 13861), (4814, 13527), (4843, 13446), (6723, 9686), (7221, 9018)]