68568819

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1481}}^1$

素因数の和:1579

約数の個数: 32

約数和(自身を含む): 105850368

約数和(自身を除く): 37281549

約数列:

[1, 3, 11, 23, 33, 61, 69, 183, 253, 671, 759, 1403, 1481, 2013, 4209, 4443, 15433, 16291, 34063, 46299, 48873, 90341, 102189, 271023, 374693, 993751, 1124079, 2077843, 2981253, 6233529, 22856273, 68568819]

約数ペア:

[(1, 68568819), (3, 22856273), (11, 6233529), (23, 2981253), (33, 2077843), (61, 1124079), (69, 993751), (183, 374693), (253, 271023), (671, 102189), (759, 90341), (1403, 48873), (1481, 46299), (2013, 34063), (4209, 16291), (4443, 15433)]