69186328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3121}}^1$

素因数の和:3307

約数の個数: 32

約数和(自身を含む): 138242160

約数和(自身を除く): 69055832

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 163, 326, 652, 1304, 2771, 3121, 5542, 6242, 11084, 12484, 22168, 24968, 53057, 106114, 212228, 424456, 508723, 1017446, 2034892, 4069784, 8648291, 17296582, 34593164, 69186328]

約数ペア:

[(1, 69186328), (2, 34593164), (4, 17296582), (8, 8648291), (17, 4069784), (34, 2034892), (68, 1017446), (136, 508723), (163, 424456), (326, 212228), (652, 106114), (1304, 53057), (2771, 24968), (3121, 22168), (5542, 12484), (6242, 11084)]