74394788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3659}}^1$

素因数の和:3716

約数の個数: 48

約数和(自身を含む): 154949760

約数和(自身を除く): 80554972

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 299, 391, 442, 598, 782, 884, 1196, 1564, 3659, 5083, 7318, 10166, 14636, 20332, 47567, 62203, 84157, 95134, 124406, 168314, 190268, 248812, 336628, 808639, 1094041, 1430669, 1617278, 2188082, 2861338, 3234556, 4376164, 5722676, 18598697, 37197394, 74394788]

約数ペア:

[(1, 74394788), (2, 37197394), (4, 18598697), (13, 5722676), (17, 4376164), (23, 3234556), (26, 2861338), (34, 2188082), (46, 1617278), (52, 1430669), (68, 1094041), (92, 808639), (221, 336628), (299, 248812), (391, 190268), (442, 168314), (598, 124406), (782, 95134), (884, 84157), (1196, 62203), (1564, 47567), (3659, 20332), (5083, 14636), (7318, 10166)]