69975994

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 117073152

約数和(自身を除く): 47097158

約数列:

[1, 2, 11, 22, 97, 121, 194, 242, 271, 542, 1067, 1331, 2134, 2662, 2981, 5962, 11737, 23474, 26287, 32791, 52574, 65582, 129107, 258214, 289157, 360701, 578314, 721402, 3180727, 6361454, 34987997, 69975994]

約数ペア:

[(1, 69975994), (2, 34987997), (11, 6361454), (22, 3180727), (97, 721402), (121, 578314), (194, 360701), (242, 289157), (271, 258214), (542, 129107), (1067, 65582), (1331, 52574), (2134, 32791), (2662, 26287), (2981, 23474), (5962, 11737)]