74920686136

素因数分解:

$2^3\times {\mathrm{991}}^1\times {\mathrm{2707}}^1\times {\mathrm{3491}}^1$

素因数の和:7195

約数の個数: 32

約数和(自身を含む): 140710279680

約数和(自身を除く): 65789593544

約数列:

[1, 2, 4, 8, 991, 1982, 2707, 3491, 3964, 5414, 6982, 7928, 10828, 13964, 21656, 27928, 2682637, 3459581, 5365274, 6919162, 9450137, 10730548, 13838324, 18900274, 21461096, 27676648, 37800548, 75601096, 9365085767, 18730171534, 37460343068, 74920686136]

約数ペア:

[(1, 74920686136), (2, 37460343068), (4, 18730171534), (8, 9365085767), (991, 75601096), (1982, 37800548), (2707, 27676648), (3491, 21461096), (3964, 18900274), (5414, 13838324), (6982, 10730548), (7928, 9450137), (10828, 6919162), (13964, 5365274), (21656, 3459581), (27928, 2682637)]