68462608

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{26251}}^1$

素因数の和:26422

約数の個数: 20

約数和(自身を含む): 133465168

約数和(自身を除く): 65002560

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 26251, 52502, 105004, 210008, 420016, 4278913, 8557826, 17115652, 34231304, 68462608]

約数ペア:

[(1, 68462608), (2, 34231304), (4, 17115652), (8, 8557826), (16, 4278913), (163, 420016), (326, 210008), (652, 105004), (1304, 52502), (2608, 26251)]