80814816

素因数分解:

$2^5\times 3^2\times {\mathrm{280607}}^1$

素因数の和:280623

約数の個数: 36

約数和(自身を含む): 229817952

約数和(自身を除く): 149003136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 280607, 561214, 841821, 1122428, 1683642, 2244856, 2525463, 3367284, 4489712, 5050926, 6734568, 8979424, 10101852, 13469136, 20203704, 26938272, 40407408, 80814816]

約数ペア:

[(1, 80814816), (2, 40407408), (3, 26938272), (4, 20203704), (6, 13469136), (8, 10101852), (9, 8979424), (12, 6734568), (16, 5050926), (18, 4489712), (24, 3367284), (32, 2525463), (36, 2244856), (48, 1683642), (72, 1122428), (96, 841821), (144, 561214), (288, 280607)]