80270044

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{1579}}^1$

素因数の和:1833

約数の個数: 24

約数和(自身を含む): 143337600

約数和(自身を除く): 63067556

約数列:

[1, 2, 4, 71, 142, 179, 284, 358, 716, 1579, 3158, 6316, 12709, 25418, 50836, 112109, 224218, 282641, 448436, 565282, 1130564, 20067511, 40135022, 80270044]

約数ペア:

[(1, 80270044), (2, 40135022), (4, 20067511), (71, 1130564), (142, 565282), (179, 448436), (284, 282641), (358, 224218), (716, 112109), (1579, 50836), (3158, 25418), (6316, 12709)]