87636224

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1549}}^1$

素因数の和:1595

約数の個数: 72

約数和(自身を含む): 199596600

約数和(自身を除く): 111960376

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 544, 832, 884, 1088, 1549, 1664, 1768, 2176, 3098, 3328, 3536, 4352, 6196, 7072, 12392, 14144, 20137, 24784, 26333, 28288, 40274, 49568, 52666, 56576, 80548, 99136, 105332, 161096, 198272, 210664, 322192, 342329, 396544, 421328, 644384, 684658, 842656, 1288768, 1369316, 1685312, 2577536, 2738632, 3370624, 5155072, 5477264, 6741248, 10954528, 21909056, 43818112, 87636224]

約数ペア:

[(1, 87636224), (2, 43818112), (4, 21909056), (8, 10954528), (13, 6741248), (16, 5477264), (17, 5155072), (26, 3370624), (32, 2738632), (34, 2577536), (52, 1685312), (64, 1369316), (68, 1288768), (104, 842656), (128, 684658), (136, 644384), (208, 421328), (221, 396544), (256, 342329), (272, 322192), (416, 210664), (442, 198272), (544, 161096), (832, 105332), (884, 99136), (1088, 80548), (1549, 56576), (1664, 52666), (1768, 49568), (2176, 40274), (3098, 28288), (3328, 26333), (3536, 24784), (4352, 20137), (6196, 14144), (7072, 12392)]