69788144

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{8741}}^1$

素因数の和:9248

約数の個数: 20

約数和(自身を含む): 135501000

約数和(自身を除く): 65712856

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3992, 7984, 8741, 17482, 34964, 69928, 139856, 4361759, 8723518, 17447036, 34894072, 69788144]

約数ペア:

[(1, 69788144), (2, 34894072), (4, 17447036), (8, 8723518), (16, 4361759), (499, 139856), (998, 69928), (1996, 34964), (3992, 17482), (7984, 8741)]