81086304

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1580

約数の個数: 96

約数和(自身を含む): 234710784

約数和(自身を除く): 153624480

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 78, 86, 96, 104, 129, 156, 172, 208, 258, 312, 344, 416, 516, 559, 624, 688, 1032, 1118, 1248, 1376, 1511, 1677, 2064, 2236, 3022, 3354, 4128, 4472, 4533, 6044, 6708, 8944, 9066, 12088, 13416, 17888, 18132, 19643, 24176, 26832, 36264, 39286, 48352, 53664, 58929, 64973, 72528, 78572, 117858, 129946, 145056, 157144, 194919, 235716, 259892, 314288, 389838, 471432, 519784, 628576, 779676, 844649, 942864, 1039568, 1559352, 1689298, 1885728, 2079136, 2533947, 3118704, 3378596, 5067894, 6237408, 6757192, 10135788, 13514384, 20271576, 27028768, 40543152, 81086304]

約数ペア:

[(1, 81086304), (2, 40543152), (3, 27028768), (4, 20271576), (6, 13514384), (8, 10135788), (12, 6757192), (13, 6237408), (16, 5067894), (24, 3378596), (26, 3118704), (32, 2533947), (39, 2079136), (43, 1885728), (48, 1689298), (52, 1559352), (78, 1039568), (86, 942864), (96, 844649), (104, 779676), (129, 628576), (156, 519784), (172, 471432), (208, 389838), (258, 314288), (312, 259892), (344, 235716), (416, 194919), (516, 157144), (559, 145056), (624, 129946), (688, 117858), (1032, 78572), (1118, 72528), (1248, 64973), (1376, 58929), (1511, 53664), (1677, 48352), (2064, 39286), (2236, 36264), (3022, 26832), (3354, 24176), (4128, 19643), (4472, 18132), (4533, 17888), (6044, 13416), (6708, 12088), (8944, 9066)]