51636528

素因数分解:

$2^4\times 3^6\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:278

約数の個数: 140

約数和(自身を含む): 158572440

約数和(自身を除く): 106935912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 233, 243, 304, 324, 342, 432, 456, 466, 486, 513, 648, 684, 699, 729, 912, 932, 972, 1026, 1296, 1368, 1398, 1458, 1539, 1864, 1944, 2052, 2097, 2736, 2796, 2916, 3078, 3728, 3888, 4104, 4194, 4427, 4617, 5592, 5832, 6156, 6291, 8208, 8388, 8854, 9234, 11184, 11664, 12312, 12582, 13281, 13851, 16776, 17708, 18468, 18873, 24624, 25164, 26562, 27702, 33552, 35416, 36936, 37746, 39843, 50328, 53124, 55404, 56619, 70832, 73872, 75492, 79686, 100656, 106248, 110808, 113238, 119529, 150984, 159372, 169857, 212496, 221616, 226476, 239058, 301968, 318744, 339714, 358587, 452952, 478116, 637488, 679428, 717174, 905904, 956232, 1075761, 1358856, 1434348, 1912464, 2151522, 2717712, 2868696, 3227283, 4303044, 5737392, 6454566, 8606088, 12909132, 17212176, 25818264, 51636528]

約数ペア:

[(1, 51636528), (2, 25818264), (3, 17212176), (4, 12909132), (6, 8606088), (8, 6454566), (9, 5737392), (12, 4303044), (16, 3227283), (18, 2868696), (19, 2717712), (24, 2151522), (27, 1912464), (36, 1434348), (38, 1358856), (48, 1075761), (54, 956232), (57, 905904), (72, 717174), (76, 679428), (81, 637488), (108, 478116), (114, 452952), (144, 358587), (152, 339714), (162, 318744), (171, 301968), (216, 239058), (228, 226476), (233, 221616), (243, 212496), (304, 169857), (324, 159372), (342, 150984), (432, 119529), (456, 113238), (466, 110808), (486, 106248), (513, 100656), (648, 79686), (684, 75492), (699, 73872), (729, 70832), (912, 56619), (932, 55404), (972, 53124), (1026, 50328), (1296, 39843), (1368, 37746), (1398, 36936), (1458, 35416), (1539, 33552), (1864, 27702), (1944, 26562), (2052, 25164), (2097, 24624), (2736, 18873), (2796, 18468), (2916, 17708), (3078, 16776), (3728, 13851), (3888, 13281), (4104, 12582), (4194, 12312), (4427, 11664), (4617, 11184), (5592, 9234), (5832, 8854), (6156, 8388), (6291, 8208)]