82557076

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{359}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 170311680

約数和(自身を除く): 87754604

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 191, 301, 359, 382, 602, 718, 764, 1204, 1337, 1436, 2513, 2674, 5026, 5348, 8213, 10052, 15437, 16426, 30874, 32852, 57491, 61748, 68569, 108059, 114982, 137138, 216118, 229964, 274276, 432236, 479983, 959966, 1919932, 2948467, 5896934, 11793868, 20639269, 41278538, 82557076]

約数ペア:

[(1, 82557076), (2, 41278538), (4, 20639269), (7, 11793868), (14, 5896934), (28, 2948467), (43, 1919932), (86, 959966), (172, 479983), (191, 432236), (301, 274276), (359, 229964), (382, 216118), (602, 137138), (718, 114982), (764, 108059), (1204, 68569), (1337, 61748), (1436, 57491), (2513, 32852), (2674, 30874), (5026, 16426), (5348, 15437), (8213, 10052)]