80576188

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 189504000

約数和(自身を除く): 108927812

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 281, 308, 343, 418, 532, 539, 562, 686, 836, 931, 1078, 1124, 1372, 1463, 1862, 1967, 2156, 2926, 3091, 3724, 3773, 3934, 5339, 5852, 6182, 6517, 7546, 7868, 10241, 10678, 12364, 13034, 13769, 15092, 20482, 21356, 21637, 26068, 27538, 37373, 40964, 43274, 55076, 58729, 71687, 74746, 86548, 96383, 117458, 143374, 149492, 151459, 192766, 234916, 261611, 286748, 302918, 385532, 411103, 523222, 605836, 822206, 1046444, 1060213, 1644412, 1831277, 2120426, 2877721, 3662554, 4240852, 5755442, 7325108, 11510884, 20144047, 40288094, 80576188]

約数ペア:

[(1, 80576188), (2, 40288094), (4, 20144047), (7, 11510884), (11, 7325108), (14, 5755442), (19, 4240852), (22, 3662554), (28, 2877721), (38, 2120426), (44, 1831277), (49, 1644412), (76, 1060213), (77, 1046444), (98, 822206), (133, 605836), (154, 523222), (196, 411103), (209, 385532), (266, 302918), (281, 286748), (308, 261611), (343, 234916), (418, 192766), (532, 151459), (539, 149492), (562, 143374), (686, 117458), (836, 96383), (931, 86548), (1078, 74746), (1124, 71687), (1372, 58729), (1463, 55076), (1862, 43274), (1967, 40964), (2156, 37373), (2926, 27538), (3091, 26068), (3724, 21637), (3773, 21356), (3934, 20482), (5339, 15092), (5852, 13769), (6182, 13034), (6517, 12364), (7546, 10678), (7868, 10241)]