66639528

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{4651}}^1$

素因数の和:4862

約数の個数: 48

約数和(自身を含む): 181428000

約数和(自身を除く): 114788472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3582, 4651, 4776, 7164, 9302, 13953, 14328, 18604, 27906, 37208, 41859, 55812, 83718, 111624, 167436, 334872, 925549, 1851098, 2776647, 3702196, 5553294, 7404392, 8329941, 11106588, 16659882, 22213176, 33319764, 66639528]

約数ペア:

[(1, 66639528), (2, 33319764), (3, 22213176), (4, 16659882), (6, 11106588), (8, 8329941), (9, 7404392), (12, 5553294), (18, 3702196), (24, 2776647), (36, 1851098), (72, 925549), (199, 334872), (398, 167436), (597, 111624), (796, 83718), (1194, 55812), (1592, 41859), (1791, 37208), (2388, 27906), (3582, 18604), (4651, 14328), (4776, 13953), (7164, 9302)]