74131768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{487709}}^1$

素因数の和:487734

約数の個数: 16

約数和(自身を含む): 146313000

約数和(自身を除く): 72181232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 487709, 975418, 1950836, 3901672, 9266471, 18532942, 37065884, 74131768]

約数ペア:

[(1, 74131768), (2, 37065884), (4, 18532942), (8, 9266471), (19, 3901672), (38, 1950836), (76, 975418), (152, 487709)]