86109178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{78139}}^1$

素因数の和:78189

約数の個数: 16

約数和(自身を含む): 140652000

約数和(自身を除く): 54542822

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 78139, 156278, 1484641, 2266031, 2969282, 4532062, 43054589, 86109178]

約数ペア:

[(1, 86109178), (2, 43054589), (19, 4532062), (29, 2969282), (38, 2266031), (58, 1484641), (551, 156278), (1102, 78139)]