72943394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{44641}}^1$

素因数の和:44705

約数の個数: 16

約数和(自身を含む): 117854880

約数和(自身を除く): 44911486

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 44641, 89282, 848179, 1696358, 1919563, 3839126, 36471697, 72943394]

約数ペア:

[(1, 72943394), (2, 36471697), (19, 3839126), (38, 1919563), (43, 1696358), (86, 848179), (817, 89282), (1634, 44641)]