78829916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{14107}}^1$

素因数の和:14249

約数の個数: 24

約数和(自身を含む): 151689216

約数和(自身を除く): 72859300

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 5588, 14107, 28214, 56428, 155177, 310354, 620708, 1791589, 3583178, 7166356, 19707479, 39414958, 78829916]

約数ペア:

[(1, 78829916), (2, 39414958), (4, 19707479), (11, 7166356), (22, 3583178), (44, 1791589), (127, 620708), (254, 310354), (508, 155177), (1397, 56428), (2794, 28214), (5588, 14107)]