64704286

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{2113}}^1$

素因数の和:2427

約数の個数: 16

約数和(自身を含む): 99087408

約数和(自身を除く): 34383122

約数列:

[1, 2, 61, 122, 251, 502, 2113, 4226, 15311, 30622, 128893, 257786, 530363, 1060726, 32352143, 64704286]

約数ペア:

[(1, 64704286), (2, 32352143), (61, 1060726), (122, 530363), (251, 257786), (502, 128893), (2113, 30622), (4226, 15311)]