71026628

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{1523}}^1$

素因数の和:1747

約数の個数: 24

約数和(自身を含む): 126735840

約数和(自身を除く): 55709212

約数列:

[1, 2, 4, 89, 131, 178, 262, 356, 524, 1523, 3046, 6092, 11659, 23318, 46636, 135547, 199513, 271094, 399026, 542188, 798052, 17756657, 35513314, 71026628]

約数ペア:

[(1, 71026628), (2, 35513314), (4, 17756657), (89, 798052), (131, 542188), (178, 399026), (262, 271094), (356, 199513), (524, 135547), (1523, 46636), (3046, 23318), (6092, 11659)]