67020681

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2063}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 118589184

約数和(自身を除く): 51568503

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 637, 663, 833, 1547, 1911, 2063, 2499, 4641, 6189, 10829, 14441, 26819, 32487, 35071, 43323, 80457, 101087, 105213, 187733, 245497, 303261, 455923, 563199, 736491, 1314131, 1367769, 1718479, 3191461, 3942393, 5155437, 9574383, 22340227, 67020681]

約数ペア:

[(1, 67020681), (3, 22340227), (7, 9574383), (13, 5155437), (17, 3942393), (21, 3191461), (39, 1718479), (49, 1367769), (51, 1314131), (91, 736491), (119, 563199), (147, 455923), (221, 303261), (273, 245497), (357, 187733), (637, 105213), (663, 101087), (833, 80457), (1547, 43323), (1911, 35071), (2063, 32487), (2499, 26819), (4641, 14441), (6189, 10829)]