74118928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8287}}^1$

素因数の和:8351

約数の個数: 40

約数和(自身を含む): 158267648

約数和(自身を除く): 84148720

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8287, 8944, 16574, 33148, 66296, 107731, 132592, 215462, 356341, 430924, 712682, 861848, 1425364, 1723696, 2850728, 4632433, 5701456, 9264866, 18529732, 37059464, 74118928]

約数ペア:

[(1, 74118928), (2, 37059464), (4, 18529732), (8, 9264866), (13, 5701456), (16, 4632433), (26, 2850728), (43, 1723696), (52, 1425364), (86, 861848), (104, 712682), (172, 430924), (208, 356341), (344, 215462), (559, 132592), (688, 107731), (1118, 66296), (2236, 33148), (4472, 16574), (8287, 8944)]