70390448

素因数分解:

$2^4\times {\mathrm{1109}}^1\times {\mathrm{3967}}^1$

素因数の和:5084

約数の個数: 20

約数和(自身を含む): 136538880

約数和(自身を除く): 66148432

約数列:

[1, 2, 4, 8, 16, 1109, 2218, 3967, 4436, 7934, 8872, 15868, 17744, 31736, 63472, 4399403, 8798806, 17597612, 35195224, 70390448]

約数ペア:

[(1, 70390448), (2, 35195224), (4, 17597612), (8, 8798806), (16, 4399403), (1109, 63472), (2218, 31736), (3967, 17744), (4436, 15868), (7934, 8872)]