79497978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{51157}}^1$

素因数の和:51206

約数の個数: 32

約数和(自身を含む): 186624384

約数和(自身を除く): 107126406

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 51157, 102314, 153471, 306942, 358099, 716198, 1074297, 1892809, 2148594, 3785618, 5678427, 11356854, 13249663, 26499326, 39748989, 79497978]

約数ペア:

[(1, 79497978), (2, 39748989), (3, 26499326), (6, 13249663), (7, 11356854), (14, 5678427), (21, 3785618), (37, 2148594), (42, 1892809), (74, 1074297), (111, 716198), (222, 358099), (259, 306942), (518, 153471), (777, 102314), (1554, 51157)]