67981016

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{274117}}^1$

素因数の和:274154

約数の個数: 16

約数和(自身を含む): 131576640

約数和(自身を除く): 63595624

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 274117, 548234, 1096468, 2192936, 8497627, 16995254, 33990508, 67981016]

約数ペア:

[(1, 67981016), (2, 33990508), (4, 16995254), (8, 8497627), (31, 2192936), (62, 1096468), (124, 548234), (248, 274117)]