80812693084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{1249}}^1\times {\mathrm{1823}}^1$

素因数の和:3562

約数の個数: 48

約数和(自身を含む): 149385600000

約数和(自身を除く): 68572906916

約数列:

[1, 2, 4, 19, 38, 76, 467, 934, 1249, 1823, 1868, 2498, 3646, 4996, 7292, 8873, 17746, 23731, 34637, 35492, 47462, 69274, 94924, 138548, 583283, 851341, 1166566, 1702682, 2276927, 2333132, 3405364, 4553854, 9107708, 11082377, 16175479, 22164754, 32350958, 43261613, 44329508, 64701916, 86523226, 173046452, 1063324909, 2126649818, 4253299636, 20203173271, 40406346542, 80812693084]

約数ペア:

[(1, 80812693084), (2, 40406346542), (4, 20203173271), (19, 4253299636), (38, 2126649818), (76, 1063324909), (467, 173046452), (934, 86523226), (1249, 64701916), (1823, 44329508), (1868, 43261613), (2498, 32350958), (3646, 22164754), (4996, 16175479), (7292, 11082377), (8873, 9107708), (17746, 4553854), (23731, 3405364), (34637, 2333132), (35492, 2276927), (47462, 1702682), (69274, 1166566), (94924, 851341), (138548, 583283)]