90267198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2003}}^1$

素因数の和:2081

約数の個数: 64

約数和(自身を含む): 219317760

約数和(自身を除く): 129050562

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 37, 42, 58, 74, 87, 111, 174, 203, 222, 259, 406, 518, 609, 777, 1073, 1218, 1554, 2003, 2146, 3219, 4006, 6009, 6438, 7511, 12018, 14021, 15022, 22533, 28042, 42063, 45066, 58087, 74111, 84126, 116174, 148222, 174261, 222333, 348522, 406609, 444666, 518777, 813218, 1037554, 1219827, 1556331, 2149219, 2439654, 3112662, 4298438, 6447657, 12895314, 15044533, 30089066, 45133599, 90267198]

約数ペア:

[(1, 90267198), (2, 45133599), (3, 30089066), (6, 15044533), (7, 12895314), (14, 6447657), (21, 4298438), (29, 3112662), (37, 2439654), (42, 2149219), (58, 1556331), (74, 1219827), (87, 1037554), (111, 813218), (174, 518777), (203, 444666), (222, 406609), (259, 348522), (406, 222333), (518, 174261), (609, 148222), (777, 116174), (1073, 84126), (1218, 74111), (1554, 58087), (2003, 45066), (2146, 42063), (3219, 28042), (4006, 22533), (6009, 15022), (6438, 14021), (7511, 12018)]