64748209048

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{137178409}}^1$

素因数の和:137178474

約数の個数: 16

約数和(自身を含む): 123460569000

約数和(自身を除く): 58712359952

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 137178409, 274356818, 548713636, 1097427272, 8093526131, 16187052262, 32374104524, 64748209048]

約数ペア:

[(1, 64748209048), (2, 32374104524), (4, 16187052262), (8, 8093526131), (59, 1097427272), (118, 548713636), (236, 274356818), (472, 137178409)]