80237756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{31891}}^1$

素因数の和:31949

約数の個数: 24

約数和(自身を含む): 152698896

約数和(自身を除く): 72461140

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 31891, 63782, 127564, 542147, 1084294, 1179967, 2168588, 2359934, 4719868, 20059439, 40118878, 80237756]

約数ペア:

[(1, 80237756), (2, 40118878), (4, 20059439), (17, 4719868), (34, 2359934), (37, 2168588), (68, 1179967), (74, 1084294), (148, 542147), (629, 127564), (1258, 63782), (2516, 31891)]