68649882

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{977}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 160548480

約数和(自身を除く): 91898598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 239, 294, 478, 717, 977, 1434, 1673, 1954, 2931, 3346, 5019, 5862, 6839, 10038, 11711, 13678, 20517, 23422, 35133, 41034, 47873, 70266, 95746, 143619, 233503, 287238, 467006, 700509, 1401018, 1634521, 3269042, 4903563, 9807126, 11441647, 22883294, 34324941, 68649882]

約数ペア:

[(1, 68649882), (2, 34324941), (3, 22883294), (6, 11441647), (7, 9807126), (14, 4903563), (21, 3269042), (42, 1634521), (49, 1401018), (98, 700509), (147, 467006), (239, 287238), (294, 233503), (478, 143619), (717, 95746), (977, 70266), (1434, 47873), (1673, 41034), (1954, 35133), (2931, 23422), (3346, 20517), (5019, 13678), (5862, 11711), (6839, 10038)]