7978176

素因数分解:

$2^6\times 3^8\times {\mathrm{19}}^1$

素因数の和:55

約数の個数: 126

約数和(自身を含む): 24996140

約数和(自身を除く): 17017964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 243, 288, 304, 324, 342, 432, 456, 486, 513, 576, 608, 648, 684, 729, 864, 912, 972, 1026, 1216, 1296, 1368, 1458, 1539, 1728, 1824, 1944, 2052, 2187, 2592, 2736, 2916, 3078, 3648, 3888, 4104, 4374, 4617, 5184, 5472, 5832, 6156, 6561, 7776, 8208, 8748, 9234, 10944, 11664, 12312, 13122, 13851, 15552, 16416, 17496, 18468, 23328, 24624, 26244, 27702, 32832, 34992, 36936, 41553, 46656, 49248, 52488, 55404, 69984, 73872, 83106, 98496, 104976, 110808, 124659, 139968, 147744, 166212, 209952, 221616, 249318, 295488, 332424, 419904, 443232, 498636, 664848, 886464, 997272, 1329696, 1994544, 2659392, 3989088, 7978176]

約数ペア:

[(1, 7978176), (2, 3989088), (3, 2659392), (4, 1994544), (6, 1329696), (8, 997272), (9, 886464), (12, 664848), (16, 498636), (18, 443232), (19, 419904), (24, 332424), (27, 295488), (32, 249318), (36, 221616), (38, 209952), (48, 166212), (54, 147744), (57, 139968), (64, 124659), (72, 110808), (76, 104976), (81, 98496), (96, 83106), (108, 73872), (114, 69984), (144, 55404), (152, 52488), (162, 49248), (171, 46656), (192, 41553), (216, 36936), (228, 34992), (243, 32832), (288, 27702), (304, 26244), (324, 24624), (342, 23328), (432, 18468), (456, 17496), (486, 16416), (513, 15552), (576, 13851), (608, 13122), (648, 12312), (684, 11664), (729, 10944), (864, 9234), (912, 8748), (972, 8208), (1026, 7776), (1216, 6561), (1296, 6156), (1368, 5832), (1458, 5472), (1539, 5184), (1728, 4617), (1824, 4374), (1944, 4104), (2052, 3888), (2187, 3648), (2592, 3078), (2736, 2916)]