80651714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3863}}^1$

素因数の和:3962

約数の個数: 32

約数和(自身を含む): 144111744

約数和(自身を除く): 63460030

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 803, 949, 1606, 1898, 3863, 7726, 10439, 20878, 42493, 50219, 84986, 100438, 281999, 552409, 563998, 1104818, 3101989, 3665987, 6203978, 7331974, 40325857, 80651714]

約数ペア:

[(1, 80651714), (2, 40325857), (11, 7331974), (13, 6203978), (22, 3665987), (26, 3101989), (73, 1104818), (143, 563998), (146, 552409), (286, 281999), (803, 100438), (949, 84986), (1606, 50219), (1898, 42493), (3863, 20878), (7726, 10439)]