81460676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97441}}^1$

素因数の和:97475

約数の個数: 24

約数和(自身を含む): 163702560

約数和(自身を除く): 82241884

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 97441, 194882, 389764, 1071851, 1851379, 2143702, 3702758, 4287404, 7405516, 20365169, 40730338, 81460676]

約数ペア:

[(1, 81460676), (2, 40730338), (4, 20365169), (11, 7405516), (19, 4287404), (22, 3702758), (38, 2143702), (44, 1851379), (76, 1071851), (209, 389764), (418, 194882), (836, 97441)]