79404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 199920

約数和(自身を除く): 120516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 509, 1018, 1527, 2036, 3054, 6108, 6617, 13234, 19851, 26468, 39702, 79404]

約数ペア:

[(1, 79404), (2, 39702), (3, 26468), (4, 19851), (6, 13234), (12, 6617), (13, 6108), (26, 3054), (39, 2036), (52, 1527), (78, 1018), (156, 509)]