86971144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{3499}}^1$

素因数の和:3757

約数の個数: 32

約数和(自身を含む): 176400000

約数和(自身を除く): 89428856

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 956, 1912, 3107, 3499, 6214, 6998, 12428, 13996, 24856, 27992, 45487, 90974, 181948, 363896, 836261, 1672522, 3345044, 6690088, 10871393, 21742786, 43485572, 86971144]

約数ペア:

[(1, 86971144), (2, 43485572), (4, 21742786), (8, 10871393), (13, 6690088), (26, 3345044), (52, 1672522), (104, 836261), (239, 363896), (478, 181948), (956, 90974), (1912, 45487), (3107, 27992), (3499, 24856), (6214, 13996), (6998, 12428)]