85427368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{1459}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 172922400

約数和(自身を除く): 87495032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 563, 1126, 1459, 2252, 2918, 4504, 5836, 7319, 11672, 14638, 18967, 29276, 37934, 58552, 75868, 151736, 821417, 1642834, 3285668, 6571336, 10678421, 21356842, 42713684, 85427368]

約数ペア:

[(1, 85427368), (2, 42713684), (4, 21356842), (8, 10678421), (13, 6571336), (26, 3285668), (52, 1642834), (104, 821417), (563, 151736), (1126, 75868), (1459, 58552), (2252, 37934), (2918, 29276), (4504, 18967), (5836, 14638), (7319, 11672)]