64889522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{8581}}^1$

素因数の和:8801

約数の個数: 16

約数和(自身を含む): 102984000

約数和(自身を除く): 38094478

約数列:

[1, 2, 19, 38, 199, 398, 3781, 7562, 8581, 17162, 163039, 326078, 1707619, 3415238, 32444761, 64889522]

約数ペア:

[(1, 64889522), (2, 32444761), (19, 3415238), (38, 1707619), (199, 326078), (398, 163039), (3781, 17162), (7562, 8581)]