81265776

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{13331}}^1$

素因数の和:13469

約数の個数: 40

約数和(自身を含む): 211605504

約数和(自身を除く): 130339728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 6096, 13331, 26662, 39993, 53324, 79986, 106648, 159972, 213296, 319944, 639888, 1693037, 3386074, 5079111, 6772148, 10158222, 13544296, 20316444, 27088592, 40632888, 81265776]

約数ペア:

[(1, 81265776), (2, 40632888), (3, 27088592), (4, 20316444), (6, 13544296), (8, 10158222), (12, 6772148), (16, 5079111), (24, 3386074), (48, 1693037), (127, 639888), (254, 319944), (381, 213296), (508, 159972), (762, 106648), (1016, 79986), (1524, 53324), (2032, 39993), (3048, 26662), (6096, 13331)]