91572718

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{2243}}^1$

素因数の和:2531

約数の個数: 16

約数和(自身を含む): 139352400

約数和(自身を除く): 47779682

約数列:

[1, 2, 137, 149, 274, 298, 2243, 4486, 20413, 40826, 307291, 334207, 614582, 668414, 45786359, 91572718]

約数ペア:

[(1, 91572718), (2, 45786359), (137, 668414), (149, 614582), (274, 334207), (298, 307291), (2243, 40826), (4486, 20413)]