89518328

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 184200000

約数和(自身を除く): 94681672

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 289, 527, 578, 1054, 1156, 1249, 2108, 2312, 2498, 4216, 4996, 8959, 9992, 17918, 21233, 35836, 38719, 42466, 71672, 77438, 84932, 154876, 169864, 309752, 360961, 658223, 721922, 1316446, 1443844, 2632892, 2887688, 5265784, 11189791, 22379582, 44759164, 89518328]

約数ペア:

[(1, 89518328), (2, 44759164), (4, 22379582), (8, 11189791), (17, 5265784), (31, 2887688), (34, 2632892), (62, 1443844), (68, 1316446), (124, 721922), (136, 658223), (248, 360961), (289, 309752), (527, 169864), (578, 154876), (1054, 84932), (1156, 77438), (1249, 71672), (2108, 42466), (2312, 38719), (2498, 35836), (4216, 21233), (4996, 17918), (8959, 9992)]