80679212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{13331}}^1$

素因数の和:13441

約数の個数: 24

約数和(自身を含む): 151184880

約数和(自身を除く): 70505668

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 13331, 26662, 53324, 226627, 453254, 906508, 1186459, 2372918, 4745836, 20169803, 40339606, 80679212]

約数ペア:

[(1, 80679212), (2, 40339606), (4, 20169803), (17, 4745836), (34, 2372918), (68, 1186459), (89, 906508), (178, 453254), (356, 226627), (1513, 53324), (3026, 26662), (6052, 13331)]