68722864

素因数分解:

$2^4\times 7^1\times {\mathrm{613597}}^1$

素因数の和:613612

約数の個数: 20

約数和(自身を含む): 152172304

約数和(自身を除く): 83449440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 613597, 1227194, 2454388, 4295179, 4908776, 8590358, 9817552, 17180716, 34361432, 68722864]

約数ペア:

[(1, 68722864), (2, 34361432), (4, 17180716), (7, 9817552), (8, 8590358), (14, 4908776), (16, 4295179), (28, 2454388), (56, 1227194), (112, 613597)]