72349310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{811}}^2$

素因数の和:1640

約数の個数: 24

約数和(自身を含む): 142243128

約数和(自身を除く): 69893818

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 811, 1622, 4055, 8110, 8921, 17842, 44605, 89210, 657721, 1315442, 3288605, 6577210, 7234931, 14469862, 36174655, 72349310]

約数ペア:

[(1, 72349310), (2, 36174655), (5, 14469862), (10, 7234931), (11, 6577210), (22, 3288605), (55, 1315442), (110, 657721), (811, 89210), (1622, 44605), (4055, 17842), (8110, 8921)]