68481408

素因数分解:

$2^7\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1283}}^1$

素因数の和:1439

約数の個数: 64

約数和(自身を含む): 183355200

約数和(自身を除く): 114873792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 278, 384, 417, 556, 834, 1112, 1283, 1668, 2224, 2566, 3336, 3849, 4448, 5132, 6672, 7698, 8896, 10264, 13344, 15396, 17792, 20528, 26688, 30792, 41056, 53376, 61584, 82112, 123168, 164224, 178337, 246336, 356674, 492672, 535011, 713348, 1070022, 1426696, 2140044, 2853392, 4280088, 5706784, 8560176, 11413568, 17120352, 22827136, 34240704, 68481408]

約数ペア:

[(1, 68481408), (2, 34240704), (3, 22827136), (4, 17120352), (6, 11413568), (8, 8560176), (12, 5706784), (16, 4280088), (24, 2853392), (32, 2140044), (48, 1426696), (64, 1070022), (96, 713348), (128, 535011), (139, 492672), (192, 356674), (278, 246336), (384, 178337), (417, 164224), (556, 123168), (834, 82112), (1112, 61584), (1283, 53376), (1668, 41056), (2224, 30792), (2566, 26688), (3336, 20528), (3849, 17792), (4448, 15396), (5132, 13344), (6672, 10264), (7698, 8896)]