78843796

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{3803}}^1$

素因数の和:3951

約数の個数: 24

約数和(自身を含む): 141873984

約数和(自身を除く): 63030188

約数列:

[1, 2, 4, 71, 73, 142, 146, 284, 292, 3803, 5183, 7606, 10366, 15212, 20732, 270013, 277619, 540026, 555238, 1080052, 1110476, 19710949, 39421898, 78843796]

約数ペア:

[(1, 78843796), (2, 39421898), (4, 19710949), (71, 1110476), (73, 1080052), (142, 555238), (146, 540026), (284, 277619), (292, 270013), (3803, 20732), (5183, 15212), (7606, 10366)]