80424812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{13687}}^1$

素因数の和:13817

約数の個数: 24

約数和(自身を含む): 152922336

約数和(自身を除く): 72497524

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5876, 13687, 27374, 54748, 177931, 355862, 711724, 1546631, 3093262, 6186524, 20106203, 40212406, 80424812]

約数ペア:

[(1, 80424812), (2, 40212406), (4, 20106203), (13, 6186524), (26, 3093262), (52, 1546631), (113, 711724), (226, 355862), (452, 177931), (1469, 54748), (2938, 27374), (5876, 13687)]