68776877

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 79061304

約数和(自身を除く): 10284427

約数列:

[1, 13, 23, 73, 137, 299, 529, 949, 1679, 1781, 3151, 6877, 10001, 21827, 38617, 40963, 72473, 130013, 230023, 502021, 942149, 2990299, 5290529, 68776877]

約数ペア:

[(1, 68776877), (13, 5290529), (23, 2990299), (73, 942149), (137, 502021), (299, 230023), (529, 130013), (949, 72473), (1679, 40963), (1781, 38617), (3151, 21827), (6877, 10001)]