81792452

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{16139}}^1$

素因数の和:16331

約数の個数: 24

約数和(自身を含む): 164498880

約数和(自身を除く): 82706428

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 16139, 32278, 64556, 112973, 225946, 451892, 2921159, 5842318, 11684636, 20448113, 40896226, 81792452]

約数ペア:

[(1, 81792452), (2, 40896226), (4, 20448113), (7, 11684636), (14, 5842318), (28, 2921159), (181, 451892), (362, 225946), (724, 112973), (1267, 64556), (2534, 32278), (5068, 16139)]