67222316

素因数分解:

$2^2\times 7^2\times {\mathrm{342971}}^1$

素因数の和:342989

約数の個数: 18

約数和(自身を含む): 136845828

約数和(自身を除く): 69623512

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 342971, 685942, 1371884, 2400797, 4801594, 9603188, 16805579, 33611158, 67222316]

約数ペア:

[(1, 67222316), (2, 33611158), (4, 16805579), (7, 9603188), (14, 4801594), (28, 2400797), (49, 1371884), (98, 685942), (196, 342971)]