67011680

素因数分解:

$2^5\times 5^1\times {\mathrm{491}}^1\times {\mathrm{853}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 158823504

約数和(自身を除く): 91811824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 491, 853, 982, 1706, 1964, 2455, 3412, 3928, 4265, 4910, 6824, 7856, 8530, 9820, 13648, 15712, 17060, 19640, 27296, 34120, 39280, 68240, 78560, 136480, 418823, 837646, 1675292, 2094115, 3350584, 4188230, 6701168, 8376460, 13402336, 16752920, 33505840, 67011680]

約数ペア:

[(1, 67011680), (2, 33505840), (4, 16752920), (5, 13402336), (8, 8376460), (10, 6701168), (16, 4188230), (20, 3350584), (32, 2094115), (40, 1675292), (80, 837646), (160, 418823), (491, 136480), (853, 78560), (982, 68240), (1706, 39280), (1964, 34120), (2455, 27296), (3412, 19640), (3928, 17060), (4265, 15712), (4910, 13648), (6824, 9820), (7856, 8530)]