64863764

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{4159}}^1$

素因数の和:4727

約数の個数: 24

約数和(自身を含む): 129991680

約数和(自身を除く): 65127916

約数列:

[1, 2, 4, 7, 14, 28, 557, 1114, 2228, 3899, 4159, 7798, 8318, 15596, 16636, 29113, 58226, 116452, 2316563, 4633126, 9266252, 16215941, 32431882, 64863764]

約数ペア:

[(1, 64863764), (2, 32431882), (4, 16215941), (7, 9266252), (14, 4633126), (28, 2316563), (557, 116452), (1114, 58226), (2228, 29113), (3899, 16636), (4159, 15596), (7798, 8318)]