80852079

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 138507264

約数和(自身を除く): 57655185

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 121, 141, 231, 329, 363, 517, 677, 847, 987, 1551, 2031, 2541, 3619, 4739, 5687, 7447, 10857, 14217, 17061, 22341, 31819, 39809, 52129, 81917, 95457, 119427, 156387, 222733, 245751, 350009, 573419, 668199, 1050027, 1720257, 2450063, 3850099, 7350189, 11550297, 26950693, 80852079]

約数ペア:

[(1, 80852079), (3, 26950693), (7, 11550297), (11, 7350189), (21, 3850099), (33, 2450063), (47, 1720257), (77, 1050027), (121, 668199), (141, 573419), (231, 350009), (329, 245751), (363, 222733), (517, 156387), (677, 119427), (847, 95457), (987, 81917), (1551, 52129), (2031, 39809), (2541, 31819), (3619, 22341), (4739, 17061), (5687, 14217), (7447, 10857)]