74994344

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 151044000

約数和(自身を除く): 76049656

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 163, 199, 289, 326, 398, 578, 652, 796, 1156, 1304, 1592, 2312, 2771, 3383, 5542, 6766, 11084, 13532, 22168, 27064, 32437, 47107, 57511, 64874, 94214, 115022, 129748, 188428, 230044, 259496, 376856, 460088, 551429, 1102858, 2205716, 4411432, 9374293, 18748586, 37497172, 74994344]

約数ペア:

[(1, 74994344), (2, 37497172), (4, 18748586), (8, 9374293), (17, 4411432), (34, 2205716), (68, 1102858), (136, 551429), (163, 460088), (199, 376856), (289, 259496), (326, 230044), (398, 188428), (578, 129748), (652, 115022), (796, 94214), (1156, 64874), (1304, 57511), (1592, 47107), (2312, 32437), (2771, 27064), (3383, 22168), (5542, 13532), (6766, 11084)]