90631528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{6361}}^1$

素因数の和:6517

約数の個数: 32

約数和(自身を含む): 184370760

約数和(自身を除く): 93739232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1096, 1781, 3562, 6361, 7124, 12722, 14248, 25444, 50888, 82693, 165386, 330772, 661544, 871457, 1742914, 3485828, 6971656, 11328941, 22657882, 45315764, 90631528]

約数ペア:

[(1, 90631528), (2, 45315764), (4, 22657882), (8, 11328941), (13, 6971656), (26, 3485828), (52, 1742914), (104, 871457), (137, 661544), (274, 330772), (548, 165386), (1096, 82693), (1781, 50888), (3562, 25444), (6361, 14248), (7124, 12722)]