68534710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15683}}^1$

素因数の和:15732

約数の個数: 32

約数和(自身を含む): 135509760

約数和(自身を除く): 66975050

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 15683, 31366, 78415, 156830, 297977, 360709, 595954, 721418, 1489885, 1803545, 2979770, 3607090, 6853471, 13706942, 34267355, 68534710]

約数ペア:

[(1, 68534710), (2, 34267355), (5, 13706942), (10, 6853471), (19, 3607090), (23, 2979770), (38, 1803545), (46, 1489885), (95, 721418), (115, 595954), (190, 360709), (230, 297977), (437, 156830), (874, 78415), (2185, 31366), (4370, 15683)]