68071916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{21193}}^1$

素因数の和:21281

約数の個数: 24

約数和(自身を含む): 131741904

約数和(自身を除く): 63669988

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 21193, 42386, 84772, 233123, 466246, 932492, 1547089, 3094178, 6188356, 17017979, 34035958, 68071916]

約数ペア:

[(1, 68071916), (2, 34035958), (4, 17017979), (11, 6188356), (22, 3094178), (44, 1547089), (73, 932492), (146, 466246), (292, 233123), (803, 84772), (1606, 42386), (3212, 21193)]