71519624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4211}}^1$

素因数の和:4421

約数の個数: 32

約数和(自身を含む): 147083040

約数和(自身を除く): 75563416

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 193, 386, 772, 1544, 2123, 4211, 4246, 8422, 8492, 16844, 16984, 33688, 46321, 92642, 185284, 370568, 812723, 1625446, 3250892, 6501784, 8939953, 17879906, 35759812, 71519624]

約数ペア:

[(1, 71519624), (2, 35759812), (4, 17879906), (8, 8939953), (11, 6501784), (22, 3250892), (44, 1625446), (88, 812723), (193, 370568), (386, 185284), (772, 92642), (1544, 46321), (2123, 33688), (4211, 16984), (4246, 16844), (8422, 8492)]