81392208

素因数分解:

$2^4\times 3^1\times {\mathrm{1695671}}^1$

素因数の和:1695682

約数の個数: 20

約数和(自身を含む): 210263328

約数和(自身を除く): 128871120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1695671, 3391342, 5087013, 6782684, 10174026, 13565368, 20348052, 27130736, 40696104, 81392208]

約数ペア:

[(1, 81392208), (2, 40696104), (3, 27130736), (4, 20348052), (6, 13565368), (8, 10174026), (12, 6782684), (16, 5087013), (24, 3391342), (48, 1695671)]