81251662

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1\times {\mathrm{853}}^1$

素因数の和:1443

約数の個数: 16

約数和(自身を含む): 123529392

約数和(自身を除く): 42277730

約数列:

[1, 2, 97, 194, 491, 853, 982, 1706, 47627, 82741, 95254, 165482, 418823, 837646, 40625831, 81251662]

約数ペア:

[(1, 81251662), (2, 40625831), (97, 837646), (194, 418823), (491, 165482), (853, 95254), (982, 82741), (1706, 47627)]