77664208

素因数分解:

$2^4\times {\mathrm{1093}}^1\times {\mathrm{4441}}^1$

素因数の和:5542

約数の個数: 20

約数和(自身を含む): 150645988

約数和(自身を除く): 72981780

約数列:

[1, 2, 4, 8, 16, 1093, 2186, 4372, 4441, 8744, 8882, 17488, 17764, 35528, 71056, 4854013, 9708026, 19416052, 38832104, 77664208]

約数ペア:

[(1, 77664208), (2, 38832104), (4, 19416052), (8, 9708026), (16, 4854013), (1093, 71056), (2186, 35528), (4372, 17764), (4441, 17488), (8744, 8882)]