71580364

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{2543}}^1$

素因数の和:2805

約数の個数: 24

約数和(自身を含む): 129927168

約数和(自身を除く): 58346804

約数列:

[1, 2, 4, 31, 62, 124, 227, 454, 908, 2543, 5086, 7037, 10172, 14074, 28148, 78833, 157666, 315332, 577261, 1154522, 2309044, 17895091, 35790182, 71580364]

約数ペア:

[(1, 71580364), (2, 35790182), (4, 17895091), (31, 2309044), (62, 1154522), (124, 577261), (227, 315332), (454, 157666), (908, 78833), (2543, 28148), (5086, 14074), (7037, 10172)]