80660284

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{557}}^1\times {\mathrm{883}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 145021968

約数和(自身を除く): 64361684

約数列:

[1, 2, 4, 41, 82, 164, 557, 883, 1114, 1766, 2228, 3532, 22837, 36203, 45674, 72406, 91348, 144812, 491831, 983662, 1967324, 20165071, 40330142, 80660284]

約数ペア:

[(1, 80660284), (2, 40330142), (4, 20165071), (41, 1967324), (82, 983662), (164, 491831), (557, 144812), (883, 91348), (1114, 72406), (1766, 45674), (2228, 36203), (3532, 22837)]