63998974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 107787456

約数和(自身を除く): 43788482

約数列:

[1, 2, 13, 26, 37, 71, 74, 142, 481, 923, 937, 962, 1846, 1874, 2627, 5254, 12181, 24362, 34151, 34669, 66527, 68302, 69338, 133054, 450697, 864851, 901394, 1729702, 2461499, 4922998, 31999487, 63998974]

約数ペア:

[(1, 63998974), (2, 31999487), (13, 4922998), (26, 2461499), (37, 1729702), (71, 901394), (74, 864851), (142, 450697), (481, 133054), (923, 69338), (937, 68302), (962, 66527), (1846, 34669), (1874, 34151), (2627, 24362), (5254, 12181)]