68067628

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{557}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 120742272

約数和(自身を除く): 52674644

約数列:

[1, 2, 4, 137, 223, 274, 446, 548, 557, 892, 1114, 2228, 30551, 61102, 76309, 122204, 124211, 152618, 248422, 305236, 496844, 17016907, 34033814, 68067628]

約数ペア:

[(1, 68067628), (2, 34033814), (4, 17016907), (137, 496844), (223, 305236), (274, 248422), (446, 152618), (548, 124211), (557, 122204), (892, 76309), (1114, 61102), (2228, 30551)]