84365168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2861}}^1$

素因数の和:2985

約数の個数: 40

約数和(自身を含む): 173895120

約数和(自身を除く): 89529952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 776, 1552, 1843, 2861, 3686, 5722, 7372, 11444, 14744, 22888, 29488, 45776, 54359, 108718, 217436, 277517, 434872, 555034, 869744, 1110068, 2220136, 4440272, 5272823, 10545646, 21091292, 42182584, 84365168]

約数ペア:

[(1, 84365168), (2, 42182584), (4, 21091292), (8, 10545646), (16, 5272823), (19, 4440272), (38, 2220136), (76, 1110068), (97, 869744), (152, 555034), (194, 434872), (304, 277517), (388, 217436), (776, 108718), (1552, 54359), (1843, 45776), (2861, 29488), (3686, 22888), (5722, 14744), (7372, 11444)]