81225384

素因数分解:

$2^3\times 3^1\times {\mathrm{229}}^1\times {\mathrm{14779}}^1$

素因数の和:15017

約数の個数: 32

約数和(自身を含む): 203964000

約数和(自身を除く): 122738616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 229, 458, 687, 916, 1374, 1832, 2748, 5496, 14779, 29558, 44337, 59116, 88674, 118232, 177348, 354696, 3384391, 6768782, 10153173, 13537564, 20306346, 27075128, 40612692, 81225384]

約数ペア:

[(1, 81225384), (2, 40612692), (3, 27075128), (4, 20306346), (6, 13537564), (8, 10153173), (12, 6768782), (24, 3384391), (229, 354696), (458, 177348), (687, 118232), (916, 88674), (1374, 59116), (1832, 44337), (2748, 29558), (5496, 14779)]