87629152

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12391}}^1$

素因数の和:12431

約数の個数: 48

約数和(自身を含む): 196735392

約数和(自身を除く): 109106240

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 12391, 24782, 49564, 99128, 161083, 198256, 210647, 322166, 396512, 421294, 644332, 842588, 1288664, 1685176, 2577328, 2738411, 3370352, 5154656, 5476822, 6740704, 10953644, 21907288, 43814576, 87629152]

約数ペア:

[(1, 87629152), (2, 43814576), (4, 21907288), (8, 10953644), (13, 6740704), (16, 5476822), (17, 5154656), (26, 3370352), (32, 2738411), (34, 2577328), (52, 1685176), (68, 1288664), (104, 842588), (136, 644332), (208, 421294), (221, 396512), (272, 322166), (416, 210647), (442, 198256), (544, 161083), (884, 99128), (1768, 49564), (3536, 24782), (7072, 12391)]