68751272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4663}}^1$

素因数の和:4785

約数の個数: 32

約数和(自身を含む): 137121600

約数和(自身を除く): 68370328

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 776, 1843, 3686, 4663, 7372, 9326, 14744, 18652, 37304, 88597, 177194, 354388, 452311, 708776, 904622, 1809244, 3618488, 8593909, 17187818, 34375636, 68751272]

約数ペア:

[(1, 68751272), (2, 34375636), (4, 17187818), (8, 8593909), (19, 3618488), (38, 1809244), (76, 904622), (97, 708776), (152, 452311), (194, 354388), (388, 177194), (776, 88597), (1843, 37304), (3686, 18652), (4663, 14744), (7372, 9326)]