78889394276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2351}}^1\times {\mathrm{108947}}^1$

素因数の和:111320

約数の個数: 48

約数和(自身を含む): 172197107712

約数和(自身を除く): 93307713436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 2351, 4702, 9404, 16457, 25861, 32914, 51722, 65828, 103444, 108947, 181027, 217894, 362054, 435788, 724108, 762629, 1198417, 1525258, 2396834, 3050516, 4793668, 8388919, 16777838, 33555676, 256134397, 512268794, 1024537588, 1792940779, 2817478367, 3585881558, 5634956734, 7171763116, 11269913468, 19722348569, 39444697138, 78889394276]

約数ペア:

[(1, 78889394276), (2, 39444697138), (4, 19722348569), (7, 11269913468), (11, 7171763116), (14, 5634956734), (22, 3585881558), (28, 2817478367), (44, 1792940779), (77, 1024537588), (154, 512268794), (308, 256134397), (2351, 33555676), (4702, 16777838), (9404, 8388919), (16457, 4793668), (25861, 3050516), (32914, 2396834), (51722, 1525258), (65828, 1198417), (103444, 762629), (108947, 724108), (181027, 435788), (217894, 362054)]