51659856

素因数分解:

$2^4\times 3^6\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 140

約数和(自身を含む): 155048608

約数和(自身を除く): 103388752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 81, 86, 103, 108, 129, 144, 162, 172, 206, 216, 243, 258, 309, 324, 344, 387, 412, 432, 486, 516, 618, 648, 688, 729, 774, 824, 927, 972, 1032, 1161, 1236, 1296, 1458, 1548, 1648, 1854, 1944, 2064, 2322, 2472, 2781, 2916, 3096, 3483, 3708, 3888, 4429, 4644, 4944, 5562, 5832, 6192, 6966, 7416, 8343, 8858, 9288, 10449, 11124, 11664, 13287, 13932, 14832, 16686, 17716, 18576, 20898, 22248, 25029, 26574, 27864, 31347, 33372, 35432, 39861, 41796, 44496, 50058, 53148, 55728, 62694, 66744, 70864, 75087, 79722, 83592, 100116, 106296, 119583, 125388, 133488, 150174, 159444, 167184, 200232, 212592, 239166, 250776, 300348, 318888, 358749, 400464, 478332, 501552, 600696, 637776, 717498, 956664, 1076247, 1201392, 1434996, 1913328, 2152494, 2869992, 3228741, 4304988, 5739984, 6457482, 8609976, 12914964, 17219952, 25829928, 51659856]

約数ペア:

[(1, 51659856), (2, 25829928), (3, 17219952), (4, 12914964), (6, 8609976), (8, 6457482), (9, 5739984), (12, 4304988), (16, 3228741), (18, 2869992), (24, 2152494), (27, 1913328), (36, 1434996), (43, 1201392), (48, 1076247), (54, 956664), (72, 717498), (81, 637776), (86, 600696), (103, 501552), (108, 478332), (129, 400464), (144, 358749), (162, 318888), (172, 300348), (206, 250776), (216, 239166), (243, 212592), (258, 200232), (309, 167184), (324, 159444), (344, 150174), (387, 133488), (412, 125388), (432, 119583), (486, 106296), (516, 100116), (618, 83592), (648, 79722), (688, 75087), (729, 70864), (774, 66744), (824, 62694), (927, 55728), (972, 53148), (1032, 50058), (1161, 44496), (1236, 41796), (1296, 39861), (1458, 35432), (1548, 33372), (1648, 31347), (1854, 27864), (1944, 26574), (2064, 25029), (2322, 22248), (2472, 20898), (2781, 18576), (2916, 17716), (3096, 16686), (3483, 14832), (3708, 13932), (3888, 13287), (4429, 11664), (4644, 11124), (4944, 10449), (5562, 9288), (5832, 8858), (6192, 8343), (6966, 7416)]