64507528

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{260111}}^1$

素因数の和:260148

約数の個数: 16

約数和(自身を含む): 124853760

約数和(自身を除く): 60346232

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 260111, 520222, 1040444, 2080888, 8063441, 16126882, 32253764, 64507528]

約数ペア:

[(1, 64507528), (2, 32253764), (4, 16126882), (8, 8063441), (31, 2080888), (62, 1040444), (124, 520222), (248, 260111)]