72658910

素因数分解:

$2^1\times 5^1\times {\mathrm{1723}}^1\times {\mathrm{4217}}^1$

素因数の和:5947

約数の個数: 16

約数和(自身を含む): 130892976

約数和(自身を除く): 58234066

約数列:

[1, 2, 5, 10, 1723, 3446, 4217, 8434, 8615, 17230, 21085, 42170, 7265891, 14531782, 36329455, 72658910]

約数ペア:

[(1, 72658910), (2, 36329455), (5, 14531782), (10, 7265891), (1723, 42170), (3446, 21085), (4217, 17230), (8434, 8615)]