78293228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2922

約数の個数: 48

約数和(自身を含む): 161328384

約数和(自身を除く): 83035156

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 1054, 1612, 2108, 2857, 5714, 6851, 11428, 13702, 27404, 37141, 48569, 74282, 88567, 97138, 148564, 177134, 194276, 354268, 631397, 1151371, 1262794, 1505639, 2302742, 2525588, 3011278, 4605484, 6022556, 19573307, 39146614, 78293228]

約数ペア:

[(1, 78293228), (2, 39146614), (4, 19573307), (13, 6022556), (17, 4605484), (26, 3011278), (31, 2525588), (34, 2302742), (52, 1505639), (62, 1262794), (68, 1151371), (124, 631397), (221, 354268), (403, 194276), (442, 177134), (527, 148564), (806, 97138), (884, 88567), (1054, 74282), (1612, 48569), (2108, 37141), (2857, 27404), (5714, 13702), (6851, 11428)]