68221216

素因数分解:

$2^5\times 7^1\times {\mathrm{304559}}^1$

素因数の和:304576

約数の個数: 24

約数和(自身を含む): 153498240

約数和(自身を除く): 85277024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 304559, 609118, 1218236, 2131913, 2436472, 4263826, 4872944, 8527652, 9745888, 17055304, 34110608, 68221216]

約数ペア:

[(1, 68221216), (2, 34110608), (4, 17055304), (7, 9745888), (8, 8527652), (14, 4872944), (16, 4263826), (28, 2436472), (32, 2131913), (56, 1218236), (112, 609118), (224, 304559)]