68512864

素因数分解:

$2^5\times 7^1\times {\mathrm{305861}}^1$

素因数の和:305878

約数の個数: 24

約数和(自身を含む): 154154448

約数和(自身を除く): 85641584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 305861, 611722, 1223444, 2141027, 2446888, 4282054, 4893776, 8564108, 9787552, 17128216, 34256432, 68512864]

約数ペア:

[(1, 68512864), (2, 34256432), (4, 17128216), (7, 9787552), (8, 8564108), (14, 4893776), (16, 4282054), (28, 2446888), (32, 2141027), (56, 1223444), (112, 611722), (224, 305861)]