68890694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{2557}}^1$

素因数の和:3287

約数の個数: 16

約数和(自身を含む): 108970800

約数和(自身を除く): 40080106

約数列:

[1, 2, 19, 38, 709, 1418, 2557, 5114, 13471, 26942, 48583, 97166, 1812913, 3625826, 34445347, 68890694]

約数ペア:

[(1, 68890694), (2, 34445347), (19, 3625826), (38, 1812913), (709, 97166), (1418, 48583), (2557, 26942), (5114, 13471)]