68650213610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{2220971}}^1$

素因数の和:2221270

約数の個数: 32

約数和(自身を含む): 135283846464

約数和(自身を除く): 66633632854

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 281, 562, 1405, 2810, 3091, 6182, 15455, 30910, 2220971, 4441942, 11104855, 22209710, 24430681, 48861362, 122153405, 244306810, 624092851, 1248185702, 3120464255, 6240928510, 6865021361, 13730042722, 34325106805, 68650213610]

約数ペア:

[(1, 68650213610), (2, 34325106805), (5, 13730042722), (10, 6865021361), (11, 6240928510), (22, 3120464255), (55, 1248185702), (110, 624092851), (281, 244306810), (562, 122153405), (1405, 48861362), (2810, 24430681), (3091, 22209710), (6182, 11104855), (15455, 4441942), (30910, 2220971)]