79629808

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{115741}}^1$

素因数の和:115792

約数の個数: 20

約数和(自身を含む): 157872088

約数和(自身を除く): 78242280

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 115741, 231482, 462964, 925928, 1851856, 4976863, 9953726, 19907452, 39814904, 79629808]

約数ペア:

[(1, 79629808), (2, 39814904), (4, 19907452), (8, 9953726), (16, 4976863), (43, 1851856), (86, 925928), (172, 462964), (344, 231482), (688, 115741)]