77489168

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{13877}}^1$

素因数の和:14234

約数の個数: 20

約数和(自身を含む): 150576300

約数和(自身を除く): 73087132

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 13877, 27754, 55508, 111016, 222032, 4843073, 9686146, 19372292, 38744584, 77489168]

約数ペア:

[(1, 77489168), (2, 38744584), (4, 19372292), (8, 9686146), (16, 4843073), (349, 222032), (698, 111016), (1396, 55508), (2792, 27754), (5584, 13877)]