64866874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{2273}}^1$

素因数の和:3045

約数の個数: 16

約数和(自身を含む): 102602880

約数和(自身を除く): 37736006

約数列:

[1, 2, 19, 38, 751, 1502, 2273, 4546, 14269, 28538, 43187, 86374, 1707023, 3414046, 32433437, 64866874]

約数ペア:

[(1, 64866874), (2, 32433437), (19, 3414046), (38, 1707023), (751, 86374), (1502, 43187), (2273, 28538), (4546, 14269)]