51490656

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{25541}}^1$

素因数の和:25564

約数の個数: 72

約数和(自身を含む): 167351184

約数和(自身を除く): 115860528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 25541, 51082, 76623, 102164, 153246, 178787, 204328, 229869, 306492, 357574, 408656, 459738, 536361, 612984, 715148, 817312, 919476, 1072722, 1225968, 1430296, 1609083, 1838952, 2145444, 2451936, 2860592, 3218166, 3677904, 4290888, 5721184, 6436332, 7355808, 8581776, 12872664, 17163552, 25745328, 51490656]

約数ペア:

[(1, 51490656), (2, 25745328), (3, 17163552), (4, 12872664), (6, 8581776), (7, 7355808), (8, 6436332), (9, 5721184), (12, 4290888), (14, 3677904), (16, 3218166), (18, 2860592), (21, 2451936), (24, 2145444), (28, 1838952), (32, 1609083), (36, 1430296), (42, 1225968), (48, 1072722), (56, 919476), (63, 817312), (72, 715148), (84, 612984), (96, 536361), (112, 459738), (126, 408656), (144, 357574), (168, 306492), (224, 229869), (252, 204328), (288, 178787), (336, 153246), (504, 102164), (672, 76623), (1008, 51082), (2016, 25541)]