72992270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2027}}^1$

素因数の和:2324

約数の個数: 32

約数和(自身を含む): 142073568

約数和(自身を除く): 69081298

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 277, 554, 1385, 2027, 2770, 3601, 4054, 7202, 10135, 18005, 20270, 26351, 36010, 52702, 131755, 263510, 561479, 1122958, 2807395, 5614790, 7299227, 14598454, 36496135, 72992270]

約数ペア:

[(1, 72992270), (2, 36496135), (5, 14598454), (10, 7299227), (13, 5614790), (26, 2807395), (65, 1122958), (130, 561479), (277, 263510), (554, 131755), (1385, 52702), (2027, 36010), (2770, 26351), (3601, 20270), (4054, 18005), (7202, 10135)]