87078574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{36313}}^1$

素因数の和:36435

約数の個数: 16

約数和(自身を含む): 143803440

約数和(自身を除く): 56724866

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 36313, 72626, 399443, 798886, 3958117, 7916234, 43539287, 87078574]

約数ペア:

[(1, 87078574), (2, 43539287), (11, 7916234), (22, 3958117), (109, 798886), (218, 399443), (1199, 72626), (2398, 36313)]