71316686

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{61}}^2$

素因数の和:205

約数の個数: 36

約数和(自身を含む): 127744344

約数和(自身を除く): 56427658

約数列:

[1, 2, 7, 14, 37, 61, 74, 122, 259, 427, 518, 854, 1369, 2257, 2738, 3721, 4514, 7442, 9583, 15799, 19166, 26047, 31598, 52094, 83509, 137677, 167018, 275354, 584563, 963739, 1169126, 1927478, 5094049, 10188098, 35658343, 71316686]

約数ペア:

[(1, 71316686), (2, 35658343), (7, 10188098), (14, 5094049), (37, 1927478), (61, 1169126), (74, 963739), (122, 584563), (259, 275354), (427, 167018), (518, 137677), (854, 83509), (1369, 52094), (2257, 31598), (2738, 26047), (3721, 19166), (4514, 15799), (7442, 9583)]