68975527

素因数分解:

${\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 72864000

約数和(自身を除く): 3888473

約数列:

[1, 31, 109, 137, 149, 3379, 4247, 4619, 14933, 16241, 20413, 462923, 503471, 632803, 2225017, 68975527]

約数ペア:

[(1, 68975527), (31, 2225017), (109, 632803), (137, 503471), (149, 462923), (3379, 20413), (4247, 16241), (4619, 14933)]