68960402

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{35437}}^1$

素因数の和:35585

約数の個数: 16

約数和(自身を含む): 119071680

約数和(自身を除く): 50111278

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 35437, 70874, 248059, 496118, 4925743, 9851486, 34480201, 68960402]

約数ペア:

[(1, 68960402), (2, 34480201), (7, 9851486), (14, 4925743), (139, 496118), (278, 248059), (973, 70874), (1946, 35437)]