65678344

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1459}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 130874400

約数和(自身を除く): 65196056

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 331, 662, 1324, 1459, 2648, 2918, 5627, 5836, 11254, 11672, 22508, 24803, 45016, 49606, 99212, 198424, 482929, 965858, 1931716, 3863432, 8209793, 16419586, 32839172, 65678344]

約数ペア:

[(1, 65678344), (2, 32839172), (4, 16419586), (8, 8209793), (17, 3863432), (34, 1931716), (68, 965858), (136, 482929), (331, 198424), (662, 99212), (1324, 49606), (1459, 45016), (2648, 24803), (2918, 22508), (5627, 11672), (5836, 11254)]