63907216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4999}}^1$

素因数の和:5071

約数の個数: 40

約数和(自身を含む): 133920000

約数和(自身を除く): 70012784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 4999, 6392, 9998, 12784, 19996, 39992, 79984, 84983, 169966, 234953, 339932, 469906, 679864, 939812, 1359728, 1879624, 3759248, 3994201, 7988402, 15976804, 31953608, 63907216]

約数ペア:

[(1, 63907216), (2, 31953608), (4, 15976804), (8, 7988402), (16, 3994201), (17, 3759248), (34, 1879624), (47, 1359728), (68, 939812), (94, 679864), (136, 469906), (188, 339932), (272, 234953), (376, 169966), (752, 84983), (799, 79984), (1598, 39992), (3196, 19996), (4999, 12784), (6392, 9998)]