67806512

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{12143}}^1$

素因数の和:12500

約数の個数: 20

約数和(自身を含む): 131762400

約数和(自身を除く): 63955888

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 12143, 24286, 48572, 97144, 194288, 4237907, 8475814, 16951628, 33903256, 67806512]

約数ペア:

[(1, 67806512), (2, 33903256), (4, 16951628), (8, 8475814), (16, 4237907), (349, 194288), (698, 97144), (1396, 48572), (2792, 24286), (5584, 12143)]