80624212

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{613}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 142968672

約数和(自身を除く): 62344460

約数列:

[1, 2, 4, 131, 251, 262, 502, 524, 613, 1004, 1226, 2452, 32881, 65762, 80303, 131524, 153863, 160606, 307726, 321212, 615452, 20156053, 40312106, 80624212]

約数ペア:

[(1, 80624212), (2, 40312106), (4, 20156053), (131, 615452), (251, 321212), (262, 307726), (502, 160606), (524, 153863), (613, 131524), (1004, 80303), (1226, 65762), (2452, 32881)]