31441884

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{577}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 77683200

約数和(自身を除く): 46241316

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 239, 478, 577, 717, 956, 1154, 1434, 1731, 2308, 2868, 3462, 4541, 6924, 9082, 10963, 13623, 18164, 21926, 27246, 32889, 43852, 54492, 65778, 131556, 137903, 275806, 413709, 551612, 827418, 1654836, 2620157, 5240314, 7860471, 10480628, 15720942, 31441884]

約数ペア:

[(1, 31441884), (2, 15720942), (3, 10480628), (4, 7860471), (6, 5240314), (12, 2620157), (19, 1654836), (38, 827418), (57, 551612), (76, 413709), (114, 275806), (228, 137903), (239, 131556), (478, 65778), (577, 54492), (717, 43852), (956, 32889), (1154, 27246), (1434, 21926), (1731, 18164), (2308, 13623), (2868, 10963), (3462, 9082), (4541, 6924)]