77744432

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{68437}}^1$

素因数の和:68516

約数の個数: 20

約数和(自身を含む): 152753616

約数和(自身を除く): 75009184

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 68437, 136874, 273748, 547496, 1094992, 4859027, 9718054, 19436108, 38872216, 77744432]

約数ペア:

[(1, 77744432), (2, 38872216), (4, 19436108), (8, 9718054), (16, 4859027), (71, 1094992), (142, 547496), (284, 273748), (568, 136874), (1136, 68437)]