68228286

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{971}}^1$

素因数の和:1229

約数の個数: 48

約数和(自身を含む): 159563520

約数和(自身を除く): 91335234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 239, 294, 478, 717, 971, 1434, 1673, 1942, 2913, 3346, 5019, 5826, 6797, 10038, 11711, 13594, 20391, 23422, 35133, 40782, 47579, 70266, 95158, 142737, 232069, 285474, 464138, 696207, 1392414, 1624483, 3248966, 4873449, 9746898, 11371381, 22742762, 34114143, 68228286]

約数ペア:

[(1, 68228286), (2, 34114143), (3, 22742762), (6, 11371381), (7, 9746898), (14, 4873449), (21, 3248966), (42, 1624483), (49, 1392414), (98, 696207), (147, 464138), (239, 285474), (294, 232069), (478, 142737), (717, 95158), (971, 70266), (1434, 47579), (1673, 40782), (1942, 35133), (2913, 23422), (3346, 20391), (5019, 13594), (5826, 11711), (6797, 10038)]