87122642

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{1831}}^1$

素因数の和:2513

約数の個数: 16

約数和(自身を含む): 134498112

約数和(自身を除く): 47375470

約数列:

[1, 2, 37, 74, 643, 1286, 1831, 3662, 23791, 47582, 67747, 135494, 1177333, 2354666, 43561321, 87122642]

約数ペア:

[(1, 87122642), (2, 43561321), (37, 2354666), (74, 1177333), (643, 135494), (1286, 67747), (1831, 47582), (3662, 23791)]