68146864

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{9239}}^1$

素因数の和:9708

約数の個数: 20

約数和(自身を含む): 132335280

約数和(自身を除く): 64188416

約数列:

[1, 2, 4, 8, 16, 461, 922, 1844, 3688, 7376, 9239, 18478, 36956, 73912, 147824, 4259179, 8518358, 17036716, 34073432, 68146864]

約数ペア:

[(1, 68146864), (2, 34073432), (4, 17036716), (8, 8518358), (16, 4259179), (461, 147824), (922, 73912), (1844, 36956), (3688, 18478), (7376, 9239)]