64349828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{23081}}^1$

素因数の和:23143

約数の個数: 24

約数和(自身を含む): 122149944

約数和(自身を除く): 57800116

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 23081, 46162, 92324, 392377, 784754, 946321, 1569508, 1892642, 3785284, 16087457, 32174914, 64349828]

約数ペア:

[(1, 64349828), (2, 32174914), (4, 16087457), (17, 3785284), (34, 1892642), (41, 1569508), (68, 946321), (82, 784754), (164, 392377), (697, 92324), (1394, 46162), (2788, 23081)]