78906816

素因数分解:

$2^6\times 3^2\times {\mathrm{136991}}^1$

素因数の和:137009

約数の個数: 42

約数和(自身を含む): 226173792

約数和(自身を除く): 147266976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 136991, 273982, 410973, 547964, 821946, 1095928, 1232919, 1643892, 2191856, 2465838, 3287784, 4383712, 4931676, 6575568, 8767424, 9863352, 13151136, 19726704, 26302272, 39453408, 78906816]

約数ペア:

[(1, 78906816), (2, 39453408), (3, 26302272), (4, 19726704), (6, 13151136), (8, 9863352), (9, 8767424), (12, 6575568), (16, 4931676), (18, 4383712), (24, 3287784), (32, 2465838), (36, 2191856), (48, 1643892), (64, 1232919), (72, 1095928), (96, 821946), (144, 547964), (192, 410973), (288, 273982), (576, 136991)]