68882856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1559}}^1$

素因数の和:1838

約数の個数: 64

約数和(自身を含む): 197683200

約数和(自身を除く): 128800344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 263, 526, 789, 1052, 1559, 1578, 1841, 2104, 3118, 3156, 3682, 4677, 5523, 6236, 6312, 7364, 9354, 10913, 11046, 12472, 14728, 18708, 21826, 22092, 32739, 37416, 43652, 44184, 65478, 87304, 130956, 261912, 410017, 820034, 1230051, 1640068, 2460102, 2870119, 3280136, 4920204, 5740238, 8610357, 9840408, 11480476, 17220714, 22960952, 34441428, 68882856]

約数ペア:

[(1, 68882856), (2, 34441428), (3, 22960952), (4, 17220714), (6, 11480476), (7, 9840408), (8, 8610357), (12, 5740238), (14, 4920204), (21, 3280136), (24, 2870119), (28, 2460102), (42, 1640068), (56, 1230051), (84, 820034), (168, 410017), (263, 261912), (526, 130956), (789, 87304), (1052, 65478), (1559, 44184), (1578, 43652), (1841, 37416), (2104, 32739), (3118, 22092), (3156, 21826), (3682, 18708), (4677, 14728), (5523, 12472), (6236, 11046), (6312, 10913), (7364, 9354)]