86856808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2741}}^1$

素因数の和:2997

約数の個数: 32

約数和(自身を含む): 173239560

約数和(自身を除く): 86382752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 233, 466, 932, 1864, 2741, 3961, 5482, 7922, 10964, 15844, 21928, 31688, 46597, 93194, 186388, 372776, 638653, 1277306, 2554612, 5109224, 10857101, 21714202, 43428404, 86856808]

約数ペア:

[(1, 86856808), (2, 43428404), (4, 21714202), (8, 10857101), (17, 5109224), (34, 2554612), (68, 1277306), (136, 638653), (233, 372776), (466, 186388), (932, 93194), (1864, 46597), (2741, 31688), (3961, 21928), (5482, 15844), (7922, 10964)]