81058416

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{45641}}^1$

素因数の和:45689

約数の個数: 40

約数和(自身を含む): 215065104

約数和(自身を除く): 134006688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 45641, 91282, 136923, 182564, 273846, 365128, 547692, 730256, 1095384, 1688717, 2190768, 3377434, 5066151, 6754868, 10132302, 13509736, 20264604, 27019472, 40529208, 81058416]

約数ペア:

[(1, 81058416), (2, 40529208), (3, 27019472), (4, 20264604), (6, 13509736), (8, 10132302), (12, 6754868), (16, 5066151), (24, 3377434), (37, 2190768), (48, 1688717), (74, 1095384), (111, 730256), (148, 547692), (222, 365128), (296, 273846), (444, 182564), (592, 136923), (888, 91282), (1776, 45641)]