31078884

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{15889}}^1$

素因数の和:16059

約数の個数: 24

約数和(自身を含む): 72966880

約数和(自身を除く): 41887996

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 15889, 31778, 47667, 63556, 95334, 190668, 2589907, 5179814, 7769721, 10359628, 15539442, 31078884]

約数ペア:

[(1, 31078884), (2, 15539442), (3, 10359628), (4, 7769721), (6, 5179814), (12, 2589907), (163, 190668), (326, 95334), (489, 63556), (652, 47667), (978, 31778), (1956, 15889)]