68041998

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{17747}}^1$

素因数の和:17829

約数の個数: 32

約数和(自身を含む): 153342720

約数和(自身を除く): 85300722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 17747, 35494, 53241, 106482, 159723, 319446, 479169, 958338, 1260037, 2520074, 3780111, 7560222, 11340333, 22680666, 34020999, 68041998]

約数ペア:

[(1, 68041998), (2, 34020999), (3, 22680666), (6, 11340333), (9, 7560222), (18, 3780111), (27, 2520074), (54, 1260037), (71, 958338), (142, 479169), (213, 319446), (426, 159723), (639, 106482), (1278, 53241), (1917, 35494), (3834, 17747)]