71893090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{175349}}^1$

素因数の和:175397

約数の個数: 16

約数和(自身を含む): 132564600

約数和(自身を除く): 60671510

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 175349, 350698, 876745, 1753490, 7189309, 14378618, 35946545, 71893090]

約数ペア:

[(1, 71893090), (2, 35946545), (5, 14378618), (10, 7189309), (41, 1753490), (82, 876745), (205, 350698), (410, 175349)]