67997412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1129}}^1$

素因数の和:1385

約数の個数: 72

約数和(自身を含む): 197433600

約数和(自身を除く): 129436188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 239, 252, 478, 717, 956, 1129, 1434, 1673, 2151, 2258, 2868, 3346, 3387, 4302, 4516, 5019, 6692, 6774, 7903, 8604, 10038, 10161, 13548, 15057, 15806, 20076, 20322, 23709, 30114, 31612, 40644, 47418, 60228, 71127, 94836, 142254, 269831, 284508, 539662, 809493, 1079324, 1618986, 1888817, 2428479, 3237972, 3777634, 4856958, 5666451, 7555268, 9713916, 11332902, 16999353, 22665804, 33998706, 67997412]

約数ペア:

[(1, 67997412), (2, 33998706), (3, 22665804), (4, 16999353), (6, 11332902), (7, 9713916), (9, 7555268), (12, 5666451), (14, 4856958), (18, 3777634), (21, 3237972), (28, 2428479), (36, 1888817), (42, 1618986), (63, 1079324), (84, 809493), (126, 539662), (239, 284508), (252, 269831), (478, 142254), (717, 94836), (956, 71127), (1129, 60228), (1434, 47418), (1673, 40644), (2151, 31612), (2258, 30114), (2868, 23709), (3346, 20322), (3387, 20076), (4302, 15806), (4516, 15057), (5019, 13548), (6692, 10161), (6774, 10038), (7903, 8604)]