54615008

素因数分解:

$2^5\times 7^2\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:656

約数の個数: 72

約数和(自身を含む): 127351224

約数和(自身を除く): 72736216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 98, 112, 122, 196, 224, 244, 392, 427, 488, 571, 784, 854, 976, 1142, 1568, 1708, 1952, 2284, 2989, 3416, 3997, 4568, 5978, 6832, 7994, 9136, 11956, 13664, 15988, 18272, 23912, 27979, 31976, 34831, 47824, 55958, 63952, 69662, 95648, 111916, 127904, 139324, 223832, 243817, 278648, 447664, 487634, 557296, 895328, 975268, 1114592, 1706719, 1950536, 3413438, 3901072, 6826876, 7802144, 13653752, 27307504, 54615008]

約数ペア:

[(1, 54615008), (2, 27307504), (4, 13653752), (7, 7802144), (8, 6826876), (14, 3901072), (16, 3413438), (28, 1950536), (32, 1706719), (49, 1114592), (56, 975268), (61, 895328), (98, 557296), (112, 487634), (122, 447664), (196, 278648), (224, 243817), (244, 223832), (392, 139324), (427, 127904), (488, 111916), (571, 95648), (784, 69662), (854, 63952), (976, 55958), (1142, 47824), (1568, 34831), (1708, 31976), (1952, 27979), (2284, 23912), (2989, 18272), (3416, 15988), (3997, 13664), (4568, 11956), (5978, 9136), (6832, 7994)]