70008856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2003}}^1$

素因数の和:2283

約数の個数: 32

約数和(自身を含む): 139598640

約数和(自身を除く): 69589784

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 257, 514, 1028, 2003, 2056, 4006, 4369, 8012, 8738, 16024, 17476, 34051, 34952, 68102, 136204, 272408, 514771, 1029542, 2059084, 4118168, 8751107, 17502214, 35004428, 70008856]

約数ペア:

[(1, 70008856), (2, 35004428), (4, 17502214), (8, 8751107), (17, 4118168), (34, 2059084), (68, 1029542), (136, 514771), (257, 272408), (514, 136204), (1028, 68102), (2003, 34952), (2056, 34051), (4006, 17476), (4369, 16024), (8012, 8738)]