66439794

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 135089856

約数和(自身を除く): 68650062

約数列:

[1, 2, 3, 6, 131, 137, 262, 274, 393, 411, 617, 786, 822, 1234, 1851, 3702, 17947, 35894, 53841, 80827, 84529, 107682, 161654, 169058, 242481, 253587, 484962, 507174, 11073299, 22146598, 33219897, 66439794]

約数ペア:

[(1, 66439794), (2, 33219897), (3, 22146598), (6, 11073299), (131, 507174), (137, 484962), (262, 253587), (274, 242481), (393, 169058), (411, 161654), (617, 107682), (786, 84529), (822, 80827), (1234, 53841), (1851, 35894), (3702, 17947)]