68884016

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{22307}}^1$

素因数の和:22508

約数の個数: 20

約数和(自身を含む): 134160312

約数和(自身を除く): 65276296

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 22307, 44614, 89228, 178456, 356912, 4305251, 8610502, 17221004, 34442008, 68884016]

約数ペア:

[(1, 68884016), (2, 34442008), (4, 17221004), (8, 8610502), (16, 4305251), (193, 356912), (386, 178456), (772, 89228), (1544, 44614), (3088, 22307)]