67209878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 111456000

約数和(自身を除く): 44246122

約数列:

[1, 2, 19, 29, 38, 58, 71, 142, 551, 859, 1102, 1349, 1718, 2059, 2698, 4118, 16321, 24911, 32642, 39121, 49822, 60989, 78242, 121978, 473309, 946618, 1158791, 1768681, 2317582, 3537362, 33604939, 67209878]

約数ペア:

[(1, 67209878), (2, 33604939), (19, 3537362), (29, 2317582), (38, 1768681), (58, 1158791), (71, 946618), (142, 473309), (551, 121978), (859, 78242), (1102, 60989), (1349, 49822), (1718, 39121), (2059, 32642), (2698, 24911), (4118, 16321)]