68980611

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 120324096

約数和(自身を除く): 51343485

約数列:

[1, 3, 7, 17, 21, 23, 31, 51, 69, 93, 119, 161, 217, 271, 357, 391, 483, 527, 651, 713, 813, 1173, 1581, 1897, 2139, 2737, 3689, 4607, 4991, 5691, 6233, 8211, 8401, 11067, 12121, 13821, 14973, 18699, 25203, 32249, 36363, 43631, 58807, 84847, 96747, 105961, 130893, 142817, 176421, 193223, 254541, 317883, 428451, 579669, 741727, 999719, 1352561, 2225181, 2999157, 3284791, 4057683, 9854373, 22993537, 68980611]

約数ペア:

[(1, 68980611), (3, 22993537), (7, 9854373), (17, 4057683), (21, 3284791), (23, 2999157), (31, 2225181), (51, 1352561), (69, 999719), (93, 741727), (119, 579669), (161, 428451), (217, 317883), (271, 254541), (357, 193223), (391, 176421), (483, 142817), (527, 130893), (651, 105961), (713, 96747), (813, 84847), (1173, 58807), (1581, 43631), (1897, 36363), (2139, 32249), (2737, 25203), (3689, 18699), (4607, 14973), (4991, 13821), (5691, 12121), (6233, 11067), (8211, 8401)]