64137436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{2617}}^1$

素因数の和:3189

約数の個数: 24

約数和(自身を含む): 122710896

約数和(自身を除く): 58573460

約数列:

[1, 2, 4, 11, 22, 44, 557, 1114, 2228, 2617, 5234, 6127, 10468, 12254, 24508, 28787, 57574, 115148, 1457669, 2915338, 5830676, 16034359, 32068718, 64137436]

約数ペア:

[(1, 64137436), (2, 32068718), (4, 16034359), (11, 5830676), (22, 2915338), (44, 1457669), (557, 115148), (1114, 57574), (2228, 28787), (2617, 24508), (5234, 12254), (6127, 10468)]