72897736

素因数分解:

$2^3\times {\mathrm{691}}^1\times {\mathrm{13187}}^1$

素因数の和:13884

約数の個数: 16

約数和(自身を含む): 136891440

約数和(自身を除く): 63993704

約数列:

[1, 2, 4, 8, 691, 1382, 2764, 5528, 13187, 26374, 52748, 105496, 9112217, 18224434, 36448868, 72897736]

約数ペア:

[(1, 72897736), (2, 36448868), (4, 18224434), (8, 9112217), (691, 105496), (1382, 52748), (2764, 26374), (5528, 13187)]