85522556

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 185256960

約数和(自身を除く): 99734404

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 79, 82, 92, 158, 161, 164, 287, 316, 322, 553, 574, 644, 943, 1106, 1148, 1681, 1817, 1886, 2212, 3239, 3362, 3634, 3772, 6478, 6601, 6724, 7268, 11767, 12719, 12956, 13202, 22673, 23534, 25438, 26404, 38663, 45346, 47068, 50876, 74497, 77326, 90692, 132799, 148994, 154652, 265598, 270641, 297988, 521479, 531196, 541282, 929593, 1042958, 1082564, 1859186, 2085916, 3054377, 3718372, 6108754, 12217508, 21380639, 42761278, 85522556]

約数ペア:

[(1, 85522556), (2, 42761278), (4, 21380639), (7, 12217508), (14, 6108754), (23, 3718372), (28, 3054377), (41, 2085916), (46, 1859186), (79, 1082564), (82, 1042958), (92, 929593), (158, 541282), (161, 531196), (164, 521479), (287, 297988), (316, 270641), (322, 265598), (553, 154652), (574, 148994), (644, 132799), (943, 90692), (1106, 77326), (1148, 74497), (1681, 50876), (1817, 47068), (1886, 45346), (2212, 38663), (3239, 26404), (3362, 25438), (3634, 23534), (3772, 22673), (6478, 13202), (6601, 12956), (6724, 12719), (7268, 11767)]