81060448

素因数分解:

$2^5\times 7^1\times {\mathrm{361877}}^1$

素因数の和:361894

約数の個数: 24

約数和(自身を含む): 182386512

約数和(自身を除く): 101326064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 361877, 723754, 1447508, 2533139, 2895016, 5066278, 5790032, 10132556, 11580064, 20265112, 40530224, 81060448]

約数ペア:

[(1, 81060448), (2, 40530224), (4, 20265112), (7, 11580064), (8, 10132556), (14, 5790032), (16, 5066278), (28, 2895016), (32, 2533139), (56, 1447508), (112, 723754), (224, 361877)]