71312124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1091}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 179786880

約数和(自身を除く): 108474756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 419, 838, 1091, 1257, 1676, 2182, 2514, 3273, 4364, 5028, 5447, 6546, 10894, 13092, 14183, 16341, 21788, 28366, 32682, 42549, 56732, 65364, 85098, 170196, 457129, 914258, 1371387, 1828516, 2742774, 5485548, 5942677, 11885354, 17828031, 23770708, 35656062, 71312124]

約数ペア:

[(1, 71312124), (2, 35656062), (3, 23770708), (4, 17828031), (6, 11885354), (12, 5942677), (13, 5485548), (26, 2742774), (39, 1828516), (52, 1371387), (78, 914258), (156, 457129), (419, 170196), (838, 85098), (1091, 65364), (1257, 56732), (1676, 42549), (2182, 32682), (2514, 28366), (3273, 21788), (4364, 16341), (5028, 14183), (5447, 13092), (6546, 10894)]