64327792

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{4057}}^1$

素因数の和:5056

約数の個数: 20

約数和(自身を含む): 124791616

約数和(自身を除く): 60463824

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3964, 4057, 7928, 8114, 15856, 16228, 32456, 64912, 4020487, 8040974, 16081948, 32163896, 64327792]

約数ペア:

[(1, 64327792), (2, 32163896), (4, 16081948), (8, 8040974), (16, 4020487), (991, 64912), (1982, 32456), (3964, 16228), (4057, 15856), (7928, 8114)]