67620816

素因数分解:

$2^4\times 3^2\times {\mathrm{469589}}^1$

素因数の和:469603

約数の個数: 30

約数和(自身を含む): 189244770

約数和(自身を除く): 121623954

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 469589, 939178, 1408767, 1878356, 2817534, 3756712, 4226301, 5635068, 7513424, 8452602, 11270136, 16905204, 22540272, 33810408, 67620816]

約数ペア:

[(1, 67620816), (2, 33810408), (3, 22540272), (4, 16905204), (6, 11270136), (8, 8452602), (9, 7513424), (12, 5635068), (16, 4226301), (18, 3756712), (24, 2817534), (36, 1878356), (48, 1408767), (72, 939178), (144, 469589)]