79808752

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{31771}}^1$

素因数の和:31936

約数の個数: 20

約数和(自身を含む): 155619256

約数和(自身を除く): 75810504

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 31771, 63542, 127084, 254168, 508336, 4988047, 9976094, 19952188, 39904376, 79808752]

約数ペア:

[(1, 79808752), (2, 39904376), (4, 19952188), (8, 9976094), (16, 4988047), (157, 508336), (314, 254168), (628, 127084), (1256, 63542), (2512, 31771)]