68669170

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{86923}}^1$

素因数の和:87009

約数の個数: 16

約数和(自身を含む): 125170560

約数和(自身を除く): 56501390

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 86923, 173846, 434615, 869230, 6866917, 13733834, 34334585, 68669170]

約数ペア:

[(1, 68669170), (2, 34334585), (5, 13733834), (10, 6866917), (79, 869230), (158, 434615), (395, 173846), (790, 86923)]