68389974

素因数分解:

$2^1\times 3^3\times {\mathrm{541}}^1\times {\mathrm{2341}}^1$

素因数の和:2893

約数の個数: 32

約数和(自身を含む): 152323680

約数和(自身を除く): 83933706

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 541, 1082, 1623, 2341, 3246, 4682, 4869, 7023, 9738, 14046, 14607, 21069, 29214, 42138, 63207, 126414, 1266481, 2532962, 3799443, 7598886, 11398329, 22796658, 34194987, 68389974]

約数ペア:

[(1, 68389974), (2, 34194987), (3, 22796658), (6, 11398329), (9, 7598886), (18, 3799443), (27, 2532962), (54, 1266481), (541, 126414), (1082, 63207), (1623, 42138), (2341, 29214), (3246, 21069), (4682, 14607), (4869, 14046), (7023, 9738)]