87124016

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{18973}}^1$

素因数の和:19029

約数の個数: 40

約数和(自身を含む): 197633184

約数和(自身を除く): 110509168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 18973, 37946, 75892, 132811, 151784, 265622, 303568, 531244, 777893, 1062488, 1555786, 2124976, 3111572, 5445251, 6223144, 10890502, 12446288, 21781004, 43562008, 87124016]

約数ペア:

[(1, 87124016), (2, 43562008), (4, 21781004), (7, 12446288), (8, 10890502), (14, 6223144), (16, 5445251), (28, 3111572), (41, 2124976), (56, 1555786), (82, 1062488), (112, 777893), (164, 531244), (287, 303568), (328, 265622), (574, 151784), (656, 132811), (1148, 75892), (2296, 37946), (4592, 18973)]