87492018

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{709}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 177693120

約数和(自身を除く): 90201102

約数列:

[1, 2, 3, 6, 131, 157, 262, 314, 393, 471, 709, 786, 942, 1418, 2127, 4254, 20567, 41134, 61701, 92879, 111313, 123402, 185758, 222626, 278637, 333939, 557274, 667878, 14582003, 29164006, 43746009, 87492018]

約数ペア:

[(1, 87492018), (2, 43746009), (3, 29164006), (6, 14582003), (131, 667878), (157, 557274), (262, 333939), (314, 278637), (393, 222626), (471, 185758), (709, 123402), (786, 111313), (942, 92879), (1418, 61701), (2127, 41134), (4254, 20567)]