81282644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{51971}}^1$

素因数の和:52015

約数の個数: 24

約数和(自身を含む): 157163328

約数和(自身を除く): 75880684

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 51971, 103942, 207884, 883507, 1195333, 1767014, 2390666, 3534028, 4781332, 20320661, 40641322, 81282644]

約数ペア:

[(1, 81282644), (2, 40641322), (4, 20320661), (17, 4781332), (23, 3534028), (34, 2390666), (46, 1767014), (68, 1195333), (92, 883507), (391, 207884), (782, 103942), (1564, 51971)]