31061672

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 59447520

約数和(自身を除く): 28385848

約数列:

[1, 2, 4, 8, 107, 131, 214, 262, 277, 428, 524, 554, 856, 1048, 1108, 2216, 14017, 28034, 29639, 36287, 56068, 59278, 72574, 112136, 118556, 145148, 237112, 290296, 3882709, 7765418, 15530836, 31061672]

約数ペア:

[(1, 31061672), (2, 15530836), (4, 7765418), (8, 3882709), (107, 290296), (131, 237112), (214, 145148), (262, 118556), (277, 112136), (428, 72574), (524, 59278), (554, 56068), (856, 36287), (1048, 29639), (1108, 28034), (2216, 14017)]