68870416

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{91583}}^1$

素因数の和:91638

約数の個数: 20

約数和(自身を含む): 136276992

約数和(自身を除く): 67406576

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 91583, 183166, 366332, 732664, 1465328, 4304401, 8608802, 17217604, 34435208, 68870416]

約数ペア:

[(1, 68870416), (2, 34435208), (4, 17217604), (8, 8608802), (16, 4304401), (47, 1465328), (94, 732664), (188, 366332), (376, 183166), (752, 91583)]