86581996

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{4157}}^1$

素因数の和:4329

約数の個数: 24

約数和(自身を含む): 156473856

約数和(自身を除く): 69891860

約数列:

[1, 2, 4, 41, 82, 127, 164, 254, 508, 4157, 5207, 8314, 10414, 16628, 20828, 170437, 340874, 527939, 681748, 1055878, 2111756, 21645499, 43290998, 86581996]

約数ペア:

[(1, 86581996), (2, 43290998), (4, 21645499), (41, 2111756), (82, 1055878), (127, 681748), (164, 527939), (254, 340874), (508, 170437), (4157, 20828), (5207, 16628), (8314, 10414)]