78931422

素因数分解:

$2^1\times 3^4\times {\mathrm{97}}^1\times {\mathrm{5023}}^1$

素因数の和:5134

約数の個数: 40

約数和(自身を含む): 178723776

約数和(自身を除く): 99792354

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 162, 194, 291, 582, 873, 1746, 2619, 5023, 5238, 7857, 10046, 15069, 15714, 30138, 45207, 90414, 135621, 271242, 406863, 487231, 813726, 974462, 1461693, 2923386, 4385079, 8770158, 13155237, 26310474, 39465711, 78931422]

約数ペア:

[(1, 78931422), (2, 39465711), (3, 26310474), (6, 13155237), (9, 8770158), (18, 4385079), (27, 2923386), (54, 1461693), (81, 974462), (97, 813726), (162, 487231), (194, 406863), (291, 271242), (582, 135621), (873, 90414), (1746, 45207), (2619, 30138), (5023, 15714), (5238, 15069), (7857, 10046)]