66748634

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{12637}}^1$

素因数の和:12797

約数の個数: 16

約数和(自身を含む): 106159200

約数和(自身を除く): 39410566

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 12637, 25274, 240103, 480206, 1756543, 3513086, 33374317, 66748634]

約数ペア:

[(1, 66748634), (2, 33374317), (19, 3513086), (38, 1756543), (139, 480206), (278, 240103), (2641, 25274), (5282, 12637)]