78468858

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{111779}}^1$

素因数の和:111803

約数の個数: 32

約数和(自身を含む): 187790400

約数和(自身を除く): 109321542

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 111779, 223558, 335337, 670674, 1006011, 1453127, 2012022, 2906254, 3018033, 4359381, 6036066, 8718762, 13078143, 26156286, 39234429, 78468858]

約数ペア:

[(1, 78468858), (2, 39234429), (3, 26156286), (6, 13078143), (9, 8718762), (13, 6036066), (18, 4359381), (26, 3018033), (27, 2906254), (39, 2012022), (54, 1453127), (78, 1006011), (117, 670674), (234, 335337), (351, 223558), (702, 111779)]