68442270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{175493}}^1$

素因数の和:175516

約数の個数: 32

約数和(自身を含む): 176897952

約数和(自身を除く): 108455682

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 175493, 350986, 526479, 877465, 1052958, 1754930, 2281409, 2632395, 4562818, 5264790, 6844227, 11407045, 13688454, 22814090, 34221135, 68442270]

約数ペア:

[(1, 68442270), (2, 34221135), (3, 22814090), (5, 13688454), (6, 11407045), (10, 6844227), (13, 5264790), (15, 4562818), (26, 2632395), (30, 2281409), (39, 1754930), (65, 1052958), (78, 877465), (130, 526479), (195, 350986), (390, 175493)]