68990514

素因数分解:

$2^1\times 3^1\times {\mathrm{199}}^1\times {\mathrm{57781}}^1$

素因数の和:57985

約数の個数: 16

約数和(自身を含む): 138676800

約数和(自身を除く): 69686286

約数列:

[1, 2, 3, 6, 199, 398, 597, 1194, 57781, 115562, 173343, 346686, 11498419, 22996838, 34495257, 68990514]

約数ペア:

[(1, 68990514), (2, 34495257), (3, 22996838), (6, 11498419), (199, 346686), (398, 173343), (597, 115562), (1194, 57781)]