67870918

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{3413}}^1$

素因数の和:3639

約数の個数: 16

約数和(自身を含む): 104140656

約数和(自身を除く): 36269738

約数列:

[1, 2, 61, 122, 163, 326, 3413, 6826, 9943, 19886, 208193, 416386, 556319, 1112638, 33935459, 67870918]

約数ペア:

[(1, 67870918), (2, 33935459), (61, 1112638), (122, 556319), (163, 416386), (326, 208193), (3413, 19886), (6826, 9943)]