68416922

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{491}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 121150080

約数和(自身を除く): 52733158

約数列:

[1, 2, 7, 14, 37, 74, 259, 269, 491, 518, 538, 982, 1883, 3437, 3766, 6874, 9953, 18167, 19906, 36334, 69671, 127169, 132079, 139342, 254338, 264158, 924553, 1849106, 4886923, 9773846, 34208461, 68416922]

約数ペア:

[(1, 68416922), (2, 34208461), (7, 9773846), (14, 4886923), (37, 1849106), (74, 924553), (259, 264158), (269, 254338), (491, 139342), (518, 132079), (538, 127169), (982, 69671), (1883, 36334), (3437, 19906), (3766, 18167), (6874, 9953)]