81051298

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{2347}}^1$

素因数の和:2937

約数の個数: 16

約数和(自身を含む): 125777664

約数和(自身を除く): 44726366

約数列:

[1, 2, 31, 62, 557, 1114, 2347, 4694, 17267, 34534, 72757, 145514, 1307279, 2614558, 40525649, 81051298]

約数ペア:

[(1, 81051298), (2, 40525649), (31, 2614558), (62, 1307279), (557, 145514), (1114, 72757), (2347, 34534), (4694, 17267)]