69091946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{89}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 132528960

約数和(自身を除く): 63437014

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 89, 142, 154, 178, 497, 623, 781, 979, 994, 1246, 1562, 1958, 5041, 5467, 6319, 6853, 10082, 10934, 12638, 13706, 35287, 44233, 55451, 69509, 70574, 88466, 110902, 139018, 388157, 448649, 486563, 776314, 897298, 973126, 3140543, 4935139, 6281086, 9870278, 34545973, 69091946]

約数ペア:

[(1, 69091946), (2, 34545973), (7, 9870278), (11, 6281086), (14, 4935139), (22, 3140543), (71, 973126), (77, 897298), (89, 776314), (142, 486563), (154, 448649), (178, 388157), (497, 139018), (623, 110902), (781, 88466), (979, 70574), (994, 69509), (1246, 55451), (1562, 44233), (1958, 35287), (5041, 13706), (5467, 12638), (6319, 10934), (6853, 10082)]