68254256

素因数分解:

$2^4\times 7^3\times {\mathrm{12437}}^1$

素因数の和:12466

約数の個数: 40

約数和(自身を含む): 154231200

約数和(自身を除く): 85976944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 12437, 24874, 49748, 87059, 99496, 174118, 198992, 348236, 609413, 696472, 1218826, 1392944, 2437652, 4265891, 4875304, 8531782, 9750608, 17063564, 34127128, 68254256]

約数ペア:

[(1, 68254256), (2, 34127128), (4, 17063564), (7, 9750608), (8, 8531782), (14, 4875304), (16, 4265891), (28, 2437652), (49, 1392944), (56, 1218826), (98, 696472), (112, 609413), (196, 348236), (343, 198992), (392, 174118), (686, 99496), (784, 87059), (1372, 49748), (2744, 24874), (5488, 12437)]