71883838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{443}}^1$

素因数の和:616

約数の個数: 24

約数和(自身を含む): 117874008

約数和(自身を除く): 45990170

約数列:

[1, 2, 13, 26, 79, 158, 443, 886, 1027, 2054, 5759, 6241, 11518, 12482, 34997, 69994, 81133, 162266, 454961, 909922, 2764763, 5529526, 35941919, 71883838]

約数ペア:

[(1, 71883838), (2, 35941919), (13, 5529526), (26, 2764763), (79, 909922), (158, 454961), (443, 162266), (886, 81133), (1027, 69994), (2054, 34997), (5759, 12482), (6241, 11518)]