85271778

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{8629}}^1$

素因数の和:8704

約数の個数: 40

約数和(自身を含む): 194226780

約数和(自身を除く): 108955002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 366, 549, 1098, 1647, 3294, 4941, 8629, 9882, 17258, 25887, 51774, 77661, 155322, 232983, 465966, 526369, 698949, 1052738, 1397898, 1579107, 3158214, 4737321, 9474642, 14211963, 28423926, 42635889, 85271778]

約数ペア:

[(1, 85271778), (2, 42635889), (3, 28423926), (6, 14211963), (9, 9474642), (18, 4737321), (27, 3158214), (54, 1579107), (61, 1397898), (81, 1052738), (122, 698949), (162, 526369), (183, 465966), (366, 232983), (549, 155322), (1098, 77661), (1647, 51774), (3294, 25887), (4941, 17258), (8629, 9882)]