80451761866

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1097}}^1\times {\mathrm{26591}}^1$

素因数の和:27894

約数の個数: 32

約数和(自身を含む): 138748972032

約数和(自身を除く): 58297210166

約数列:

[1, 2, 7, 14, 197, 394, 1097, 1379, 2194, 2758, 7679, 15358, 26591, 53182, 186137, 216109, 372274, 432218, 1512763, 3025526, 5238427, 10476854, 29170327, 36668989, 58340654, 73337978, 204192289, 408384578, 5746554419, 11493108838, 40225880933, 80451761866]

約数ペア:

[(1, 80451761866), (2, 40225880933), (7, 11493108838), (14, 5746554419), (197, 408384578), (394, 204192289), (1097, 73337978), (1379, 58340654), (2194, 36668989), (2758, 29170327), (7679, 10476854), (15358, 5238427), (26591, 3025526), (53182, 1512763), (186137, 432218), (216109, 372274)]