68503336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1579}}^1$

素因数の和:1642

約数の個数: 64

約数和(自身を含む): 153576000

約数和(自身を除く): 85072664

約数列:

[1, 2, 4, 8, 11, 17, 22, 29, 34, 44, 58, 68, 88, 116, 136, 187, 232, 319, 374, 493, 638, 748, 986, 1276, 1496, 1579, 1972, 2552, 3158, 3944, 5423, 6316, 10846, 12632, 17369, 21692, 26843, 34738, 43384, 45791, 53686, 69476, 91582, 107372, 138952, 183164, 214744, 295273, 366328, 503701, 590546, 778447, 1007402, 1181092, 1556894, 2014804, 2362184, 3113788, 4029608, 6227576, 8562917, 17125834, 34251668, 68503336]

約数ペア:

[(1, 68503336), (2, 34251668), (4, 17125834), (8, 8562917), (11, 6227576), (17, 4029608), (22, 3113788), (29, 2362184), (34, 2014804), (44, 1556894), (58, 1181092), (68, 1007402), (88, 778447), (116, 590546), (136, 503701), (187, 366328), (232, 295273), (319, 214744), (374, 183164), (493, 138952), (638, 107372), (748, 91582), (986, 69476), (1276, 53686), (1496, 45791), (1579, 43384), (1972, 34738), (2552, 26843), (3158, 21692), (3944, 17369), (5423, 12632), (6316, 10846)]