67368580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 147055104

約数和(自身を除く): 79686524

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 193, 310, 386, 563, 620, 772, 965, 1126, 1930, 2252, 2815, 3860, 5630, 5983, 11260, 11966, 17453, 23932, 29915, 34906, 59830, 69812, 87265, 108659, 119660, 174530, 217318, 349060, 434636, 543295, 1086590, 2173180, 3368429, 6736858, 13473716, 16842145, 33684290, 67368580]

約数ペア:

[(1, 67368580), (2, 33684290), (4, 16842145), (5, 13473716), (10, 6736858), (20, 3368429), (31, 2173180), (62, 1086590), (124, 543295), (155, 434636), (193, 349060), (310, 217318), (386, 174530), (563, 119660), (620, 108659), (772, 87265), (965, 69812), (1126, 59830), (1930, 34906), (2252, 29915), (2815, 23932), (3860, 17453), (5630, 11966), (5983, 11260)]