74068816

素因数分解:

$2^4\times {\mathrm{1489}}^1\times {\mathrm{3109}}^1$

素因数の和:4606

約数の個数: 20

約数和(自身を含む): 143650900

約数和(自身を除く): 69582084

約数列:

[1, 2, 4, 8, 16, 1489, 2978, 3109, 5956, 6218, 11912, 12436, 23824, 24872, 49744, 4629301, 9258602, 18517204, 37034408, 74068816]

約数ペア:

[(1, 74068816), (2, 37034408), (4, 18517204), (8, 9258602), (16, 4629301), (1489, 49744), (2978, 24872), (3109, 23824), (5956, 12436), (6218, 11912)]