87331678

素因数分解:

$2^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{4517}}^1$

素因数の和:5907

約数の個数: 16

約数和(自身を含む): 149853024

約数和(自身を除く): 62521346

約数列:

[1, 2, 7, 14, 1381, 2762, 4517, 9034, 9667, 19334, 31619, 63238, 6237977, 12475954, 43665839, 87331678]

約数ペア:

[(1, 87331678), (2, 43665839), (7, 12475954), (14, 6237977), (1381, 63238), (2762, 31619), (4517, 19334), (9034, 9667)]