67139402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^2\times {\mathrm{239}}^1$

素因数の和:478

約数の個数: 24

約数和(自身を含む): 111309120

約数和(自身を除く): 44169718

約数列:

[1, 2, 11, 22, 113, 226, 239, 478, 1243, 2486, 2629, 5258, 12769, 25538, 27007, 54014, 140459, 280918, 297077, 594154, 3051791, 6103582, 33569701, 67139402]

約数ペア:

[(1, 67139402), (2, 33569701), (11, 6103582), (22, 3051791), (113, 594154), (226, 297077), (239, 280918), (478, 140459), (1243, 54014), (2486, 27007), (2629, 25538), (5258, 12769)]