71812523

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:662

約数の個数: 16

約数和(自身を含む): 76856064

約数和(自身を除く): 5043541

約数列:

[1, 31, 37, 137, 457, 1147, 4247, 5069, 14167, 16909, 62609, 157139, 524179, 1940879, 2316533, 71812523]

約数ペア:

[(1, 71812523), (31, 2316533), (37, 1940879), (137, 524179), (457, 157139), (1147, 62609), (4247, 16909), (5069, 14167)]