69879248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1291}}^1$

素因数の和:1515

約数の個数: 40

約数和(自身を含む): 144187200

約数和(自身を除く): 74307952

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 199, 272, 398, 796, 1291, 1592, 2582, 3184, 3383, 5164, 6766, 10328, 13532, 20656, 21947, 27064, 43894, 54128, 87788, 175576, 256909, 351152, 513818, 1027636, 2055272, 4110544, 4367453, 8734906, 17469812, 34939624, 69879248]

約数ペア:

[(1, 69879248), (2, 34939624), (4, 17469812), (8, 8734906), (16, 4367453), (17, 4110544), (34, 2055272), (68, 1027636), (136, 513818), (199, 351152), (272, 256909), (398, 175576), (796, 87788), (1291, 54128), (1592, 43894), (2582, 27064), (3184, 21947), (3383, 20656), (5164, 13532), (6766, 10328)]