74131838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{37861}}^1$

素因数の和:37963

約数の個数: 16

約数和(自身を含む): 122672880

約数和(自身を除く): 48541042

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 37861, 75722, 416471, 832942, 3369629, 6739258, 37065919, 74131838]

約数ペア:

[(1, 74131838), (2, 37065919), (11, 6739258), (22, 3369629), (89, 832942), (178, 416471), (979, 75722), (1958, 37861)]