87909346

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{857}}^1$

素因数の和:1314

約数の個数: 32

約数和(自身を含む): 160123392

約数和(自身を除く): 72214046

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 431, 857, 862, 1714, 3017, 5999, 6034, 7327, 11998, 14569, 14654, 29138, 51289, 101983, 102578, 203966, 369367, 738734, 2585569, 5171138, 6279239, 12558478, 43954673, 87909346]

約数ペア:

[(1, 87909346), (2, 43954673), (7, 12558478), (14, 6279239), (17, 5171138), (34, 2585569), (119, 738734), (238, 369367), (431, 203966), (857, 102578), (862, 101983), (1714, 51289), (3017, 29138), (5999, 14654), (6034, 14569), (7327, 11998)]