61399674

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1424

約数の個数: 64

約数和(自身を含む): 157286400

約数和(自身を除く): 95886726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 127, 189, 254, 378, 381, 762, 889, 1143, 1279, 1778, 2286, 2558, 2667, 3429, 3837, 5334, 6858, 7674, 8001, 8953, 11511, 16002, 17906, 23022, 24003, 26859, 34533, 48006, 53718, 69066, 80577, 161154, 162433, 241731, 324866, 483462, 487299, 974598, 1137031, 1461897, 2274062, 2923794, 3411093, 4385691, 6822186, 8771382, 10233279, 20466558, 30699837, 61399674]

約数ペア:

[(1, 61399674), (2, 30699837), (3, 20466558), (6, 10233279), (7, 8771382), (9, 6822186), (14, 4385691), (18, 3411093), (21, 2923794), (27, 2274062), (42, 1461897), (54, 1137031), (63, 974598), (126, 487299), (127, 483462), (189, 324866), (254, 241731), (378, 162433), (381, 161154), (762, 80577), (889, 69066), (1143, 53718), (1279, 48006), (1778, 34533), (2286, 26859), (2558, 24003), (2667, 23022), (3429, 17906), (3837, 16002), (5334, 11511), (6858, 8953), (7674, 8001)]