71884724

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{359}}^1\times {\mathrm{443}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 127552320

約数和(自身を除く): 55667596

約数列:

[1, 2, 4, 113, 226, 359, 443, 452, 718, 886, 1436, 1772, 40567, 50059, 81134, 100118, 159037, 162268, 200236, 318074, 636148, 17971181, 35942362, 71884724]

約数ペア:

[(1, 71884724), (2, 35942362), (4, 17971181), (113, 636148), (226, 318074), (359, 200236), (443, 162268), (452, 159037), (718, 100118), (886, 81134), (1436, 50059), (1772, 40567)]