80850904

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{2129}}^1$

素因数の和:2283

約数の個数: 32

約数和(自身を含む): 156427200

約数和(自身を除く): 75576296

約数列:

[1, 2, 4, 8, 47, 94, 101, 188, 202, 376, 404, 808, 2129, 4258, 4747, 8516, 9494, 17032, 18988, 37976, 100063, 200126, 215029, 400252, 430058, 800504, 860116, 1720232, 10106363, 20212726, 40425452, 80850904]

約数ペア:

[(1, 80850904), (2, 40425452), (4, 20212726), (8, 10106363), (47, 1720232), (94, 860116), (101, 800504), (188, 430058), (202, 400252), (376, 215029), (404, 200126), (808, 100063), (2129, 37976), (4258, 18988), (4747, 17032), (8516, 9494)]