51287664

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{7687}}^1$

素因数の和:7837

約数の個数: 40

約数和(自身を含む): 133463680

約数和(自身を除く): 82176016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 7687, 15374, 23061, 30748, 46122, 61496, 92244, 122992, 184488, 368976, 1068493, 2136986, 3205479, 4273972, 6410958, 8547944, 12821916, 17095888, 25643832, 51287664]

約数ペア:

[(1, 51287664), (2, 25643832), (3, 17095888), (4, 12821916), (6, 8547944), (8, 6410958), (12, 4273972), (16, 3205479), (24, 2136986), (48, 1068493), (139, 368976), (278, 184488), (417, 122992), (556, 92244), (834, 61496), (1112, 46122), (1668, 30748), (2224, 23061), (3336, 15374), (6672, 7687)]