51390304

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3761}}^1$

素因数の和:3839

約数の個数: 48

約数和(自身を含む): 117554976

約数和(自身を除く): 66164672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 3416, 3761, 6832, 7522, 13664, 15044, 26327, 30088, 52654, 60176, 105308, 120352, 210616, 229421, 421232, 458842, 842464, 917684, 1605947, 1835368, 3211894, 3670736, 6423788, 7341472, 12847576, 25695152, 51390304]

約数ペア:

[(1, 51390304), (2, 25695152), (4, 12847576), (7, 7341472), (8, 6423788), (14, 3670736), (16, 3211894), (28, 1835368), (32, 1605947), (56, 917684), (61, 842464), (112, 458842), (122, 421232), (224, 229421), (244, 210616), (427, 120352), (488, 105308), (854, 60176), (976, 52654), (1708, 30088), (1952, 26327), (3416, 15044), (3761, 13664), (6832, 7522)]