68272476

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 173641104

約数和(自身を除く): 105368628

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 181, 204, 258, 362, 516, 543, 724, 731, 1086, 1462, 1849, 2172, 2193, 2924, 3077, 3698, 4386, 5547, 6154, 7396, 7783, 8772, 9231, 11094, 12308, 15566, 18462, 22188, 23349, 31132, 31433, 36924, 46698, 62866, 93396, 94299, 125732, 132311, 188598, 264622, 334669, 377196, 396933, 529244, 669338, 793866, 1004007, 1338676, 1587732, 2008014, 4016028, 5689373, 11378746, 17068119, 22757492, 34136238, 68272476]

約数ペア:

[(1, 68272476), (2, 34136238), (3, 22757492), (4, 17068119), (6, 11378746), (12, 5689373), (17, 4016028), (34, 2008014), (43, 1587732), (51, 1338676), (68, 1004007), (86, 793866), (102, 669338), (129, 529244), (172, 396933), (181, 377196), (204, 334669), (258, 264622), (362, 188598), (516, 132311), (543, 125732), (724, 94299), (731, 93396), (1086, 62866), (1462, 46698), (1849, 36924), (2172, 31433), (2193, 31132), (2924, 23349), (3077, 22188), (3698, 18462), (4386, 15566), (5547, 12308), (6154, 11094), (7396, 9231), (7783, 8772)]