81864618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{30253}}^1$

素因数の和:30310

約数の個数: 32

約数和(自身を含む): 182976192

約数和(自身を除く): 101111574

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 1353, 2706, 30253, 60506, 90759, 181518, 332783, 665566, 998349, 1240373, 1996698, 2480746, 3721119, 7442238, 13644103, 27288206, 40932309, 81864618]

約数ペア:

[(1, 81864618), (2, 40932309), (3, 27288206), (6, 13644103), (11, 7442238), (22, 3721119), (33, 2480746), (41, 1996698), (66, 1240373), (82, 998349), (123, 665566), (246, 332783), (451, 181518), (902, 90759), (1353, 60506), (2706, 30253)]