80493137516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3889}}^1\times {\mathrm{4567}}^1$

素因数の和:8574

約数の個数: 48

約数和(自身を含む): 155234526720

約数和(自身を除く): 74741389204

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 3889, 4532, 4567, 7778, 9134, 15556, 18268, 42779, 50237, 85558, 100474, 171116, 200948, 400567, 470401, 801134, 940802, 1602268, 1881604, 4406237, 5174411, 8812474, 10348822, 17624948, 17761063, 20697644, 35522126, 71044252, 195371693, 390743386, 781486772, 1829389489, 3658778978, 7317557956, 20123284379, 40246568758, 80493137516]

約数ペア:

[(1, 80493137516), (2, 40246568758), (4, 20123284379), (11, 7317557956), (22, 3658778978), (44, 1829389489), (103, 781486772), (206, 390743386), (412, 195371693), (1133, 71044252), (2266, 35522126), (3889, 20697644), (4532, 17761063), (4567, 17624948), (7778, 10348822), (9134, 8812474), (15556, 5174411), (18268, 4406237), (42779, 1881604), (50237, 1602268), (85558, 940802), (100474, 801134), (171116, 470401), (200948, 400567)]