81174626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4271}}^1$

素因数の和:4346

約数の個数: 32

約数和(自身を含む): 142103808

約数和(自身を除く): 60929182

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 442, 559, 731, 1118, 1462, 4271, 8542, 9503, 19006, 55523, 72607, 111046, 145214, 183653, 367306, 943891, 1887782, 2387489, 3122101, 4774978, 6244202, 40587313, 81174626]

約数ペア:

[(1, 81174626), (2, 40587313), (13, 6244202), (17, 4774978), (26, 3122101), (34, 2387489), (43, 1887782), (86, 943891), (221, 367306), (442, 183653), (559, 145214), (731, 111046), (1118, 72607), (1462, 55523), (4271, 19006), (8542, 9503)]