56781618

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{859}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 118886400

約数和(自身を除く): 62104782

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 479, 859, 958, 1437, 1718, 2577, 2874, 5154, 11017, 19757, 22034, 33051, 39514, 59271, 66102, 118542, 411461, 822922, 1234383, 2468766, 9463603, 18927206, 28390809, 56781618]

約数ペア:

[(1, 56781618), (2, 28390809), (3, 18927206), (6, 9463603), (23, 2468766), (46, 1234383), (69, 822922), (138, 411461), (479, 118542), (859, 66102), (958, 59271), (1437, 39514), (1718, 33051), (2577, 22034), (2874, 19757), (5154, 11017)]