78956906

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{31159}}^1$

素因数の和:31349

約数の個数: 16

約数和(自身を含む): 136106880

約数和(自身を除く): 57149974

約数列:

[1, 2, 7, 14, 181, 362, 1267, 2534, 31159, 62318, 218113, 436226, 5639779, 11279558, 39478453, 78956906]

約数ペア:

[(1, 78956906), (2, 39478453), (7, 11279558), (14, 5639779), (181, 436226), (362, 218113), (1267, 62318), (2534, 31159)]