73270672

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{42013}}^1$

素因数の和:42130

約数の個数: 20

約数和(自身を含む): 143267740

約数和(自身を除く): 69997068

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 42013, 84026, 168052, 336104, 672208, 4579417, 9158834, 18317668, 36635336, 73270672]

約数ペア:

[(1, 73270672), (2, 36635336), (4, 18317668), (8, 9158834), (16, 4579417), (109, 672208), (218, 336104), (436, 168052), (872, 84026), (1744, 42013)]