68438702

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 111909600

約数和(自身を除く): 43470898

約数列:

[1, 2, 17, 34, 59, 109, 118, 218, 313, 626, 1003, 1853, 2006, 3706, 5321, 6431, 10642, 12862, 18467, 34117, 36934, 68234, 109327, 218654, 313939, 579989, 627878, 1159978, 2012903, 4025806, 34219351, 68438702]

約数ペア:

[(1, 68438702), (2, 34219351), (17, 4025806), (34, 2012903), (59, 1159978), (109, 627878), (118, 579989), (218, 313939), (313, 218654), (626, 109327), (1003, 68234), (1853, 36934), (2006, 34117), (3706, 18467), (5321, 12862), (6431, 10642)]