68690832

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{204437}}^1$

素因数の和:204455

約数の個数: 40

約数和(自身を含む): 202802496

約数和(自身を除く): 134111664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 204437, 408874, 613311, 817748, 1226622, 1431059, 1635496, 2453244, 2862118, 3270992, 4293177, 4906488, 5724236, 8586354, 9812976, 11448472, 17172708, 22896944, 34345416, 68690832]

約数ペア:

[(1, 68690832), (2, 34345416), (3, 22896944), (4, 17172708), (6, 11448472), (7, 9812976), (8, 8586354), (12, 5724236), (14, 4906488), (16, 4293177), (21, 3270992), (24, 2862118), (28, 2453244), (42, 1635496), (48, 1431059), (56, 1226622), (84, 817748), (112, 613311), (168, 408874), (336, 204437)]