68506683

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2239}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 110100480

約数和(自身を除く): 41593797

約数列:

[1, 3, 7, 21, 31, 47, 93, 141, 217, 329, 651, 987, 1457, 2239, 4371, 6717, 10199, 15673, 30597, 47019, 69409, 105233, 208227, 315699, 485863, 736631, 1457589, 2209893, 3262223, 9786669, 22835561, 68506683]

約数ペア:

[(1, 68506683), (3, 22835561), (7, 9786669), (21, 3262223), (31, 2209893), (47, 1457589), (93, 736631), (141, 485863), (217, 315699), (329, 208227), (651, 105233), (987, 69409), (1457, 47019), (2239, 30597), (4371, 15673), (6717, 10199)]