61215232

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:589

約数の個数: 80

約数和(自身を含む): 139725432

約数和(自身を除く): 78510200

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 512, 541, 544, 832, 884, 1082, 1088, 1664, 1768, 2164, 2176, 3328, 3536, 4328, 4352, 6656, 7033, 7072, 8656, 8704, 9197, 14066, 14144, 17312, 18394, 28132, 28288, 34624, 36788, 56264, 56576, 69248, 73576, 112528, 113152, 119561, 138496, 147152, 225056, 239122, 276992, 294304, 450112, 478244, 588608, 900224, 956488, 1177216, 1800448, 1912976, 2354432, 3600896, 3825952, 4708864, 7651904, 15303808, 30607616, 61215232]

約数ペア:

[(1, 61215232), (2, 30607616), (4, 15303808), (8, 7651904), (13, 4708864), (16, 3825952), (17, 3600896), (26, 2354432), (32, 1912976), (34, 1800448), (52, 1177216), (64, 956488), (68, 900224), (104, 588608), (128, 478244), (136, 450112), (208, 294304), (221, 276992), (256, 239122), (272, 225056), (416, 147152), (442, 138496), (512, 119561), (541, 113152), (544, 112528), (832, 73576), (884, 69248), (1082, 56576), (1088, 56264), (1664, 36788), (1768, 34624), (2164, 28288), (2176, 28132), (3328, 18394), (3536, 17312), (4328, 14144), (4352, 14066), (6656, 9197), (7033, 8704), (7072, 8656)]