64861856

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{10289}}^1$

素因数の和:10496

約数の個数: 24

約数和(自身を含む): 128357460

約数和(自身を除く): 63495604

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 3152, 6304, 10289, 20578, 41156, 82312, 164624, 329248, 2026933, 4053866, 8107732, 16215464, 32430928, 64861856]

約数ペア:

[(1, 64861856), (2, 32430928), (4, 16215464), (8, 8107732), (16, 4053866), (32, 2026933), (197, 329248), (394, 164624), (788, 82312), (1576, 41156), (3152, 20578), (6304, 10289)]