51131934

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1543}}^1$

素因数の和:1821

約数の個数: 48

約数和(自身を含む): 127176192

約数和(自身を除く): 76044258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 263, 526, 789, 1543, 1578, 1841, 2367, 3086, 3682, 4629, 4734, 5523, 9258, 10801, 11046, 13887, 16569, 21602, 27774, 32403, 33138, 64806, 97209, 194418, 405809, 811618, 1217427, 2434854, 2840663, 3652281, 5681326, 7304562, 8521989, 17043978, 25565967, 51131934]

約数ペア:

[(1, 51131934), (2, 25565967), (3, 17043978), (6, 8521989), (7, 7304562), (9, 5681326), (14, 3652281), (18, 2840663), (21, 2434854), (42, 1217427), (63, 811618), (126, 405809), (263, 194418), (526, 97209), (789, 64806), (1543, 33138), (1578, 32403), (1841, 27774), (2367, 21602), (3086, 16569), (3682, 13887), (4629, 11046), (4734, 10801), (5523, 9258)]