80407164

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4831}}^1$

素因数の和:4930

約数の個数: 48

約数和(自身を含む): 200238080

約数和(自身を除く): 119830916

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 292, 438, 876, 1387, 2774, 4161, 4831, 5548, 8322, 9662, 14493, 16644, 19324, 28986, 57972, 91789, 183578, 275367, 352663, 367156, 550734, 705326, 1057989, 1101468, 1410652, 2115978, 4231956, 6700597, 13401194, 20101791, 26802388, 40203582, 80407164]

約数ペア:

[(1, 80407164), (2, 40203582), (3, 26802388), (4, 20101791), (6, 13401194), (12, 6700597), (19, 4231956), (38, 2115978), (57, 1410652), (73, 1101468), (76, 1057989), (114, 705326), (146, 550734), (219, 367156), (228, 352663), (292, 275367), (438, 183578), (876, 91789), (1387, 57972), (2774, 28986), (4161, 19324), (4831, 16644), (5548, 14493), (8322, 9662)]