66558442

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{3347}}^1$

素因数の和:3573

約数の個数: 16

約数和(自身を含む): 102127392

約数和(自身を除く): 35568950

約数列:

[1, 2, 61, 122, 163, 326, 3347, 6694, 9943, 19886, 204167, 408334, 545561, 1091122, 33279221, 66558442]

約数ペア:

[(1, 66558442), (2, 33279221), (61, 1091122), (122, 545561), (163, 408334), (326, 204167), (3347, 19886), (6694, 9943)]