72928310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{80141}}^1$

素因数の和:80168

約数の個数: 32

約数和(自身を含む): 161566272

約数和(自身を除く): 88637962

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 80141, 160282, 400705, 560987, 801410, 1041833, 1121974, 2083666, 2804935, 5209165, 5609870, 7292831, 10418330, 14585662, 36464155, 72928310]

約数ペア:

[(1, 72928310), (2, 36464155), (5, 14585662), (7, 10418330), (10, 7292831), (13, 5609870), (14, 5209165), (26, 2804935), (35, 2083666), (65, 1121974), (70, 1041833), (91, 801410), (130, 560987), (182, 400705), (455, 160282), (910, 80141)]