73881944

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 140844000

約数和(自身を除く): 66962056

約数列:

[1, 2, 4, 8, 109, 193, 218, 386, 436, 439, 772, 872, 878, 1544, 1756, 3512, 21037, 42074, 47851, 84148, 84727, 95702, 168296, 169454, 191404, 338908, 382808, 677816, 9235243, 18470486, 36940972, 73881944]

約数ペア:

[(1, 73881944), (2, 36940972), (4, 18470486), (8, 9235243), (109, 677816), (193, 382808), (218, 338908), (386, 191404), (436, 169454), (439, 168296), (772, 95702), (872, 84727), (878, 84148), (1544, 47851), (1756, 42074), (3512, 21037)]