71118170

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{90023}}^1$

素因数の和:90109

約数の個数: 16

約数和(自身を含む): 129634560

約数和(自身を除く): 58516390

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 90023, 180046, 450115, 900230, 7111817, 14223634, 35559085, 71118170]

約数ペア:

[(1, 71118170), (2, 35559085), (5, 14223634), (10, 7111817), (79, 900230), (158, 450115), (395, 180046), (790, 90023)]