80649936

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{15137}}^1$

素因数の和:15188

約数の個数: 60

約数和(自身を含む): 231823332

約数和(自身を除く): 151173396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 15137, 30274, 45411, 60548, 90822, 121096, 136233, 181644, 242192, 272466, 363288, 544932, 560069, 726576, 1089864, 1120138, 1680207, 2179728, 2240276, 3360414, 4480552, 5040621, 6720828, 8961104, 10081242, 13441656, 20162484, 26883312, 40324968, 80649936]

約数ペア:

[(1, 80649936), (2, 40324968), (3, 26883312), (4, 20162484), (6, 13441656), (8, 10081242), (9, 8961104), (12, 6720828), (16, 5040621), (18, 4480552), (24, 3360414), (36, 2240276), (37, 2179728), (48, 1680207), (72, 1120138), (74, 1089864), (111, 726576), (144, 560069), (148, 544932), (222, 363288), (296, 272466), (333, 242192), (444, 181644), (592, 136233), (666, 121096), (888, 90822), (1332, 60548), (1776, 45411), (2664, 30274), (5328, 15137)]