79640048

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{55927}}^1$

素因数の和:56024

約数の個数: 20

約数和(自身を含む): 156039120

約数和(自身を除く): 76399072

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 55927, 111854, 223708, 447416, 894832, 4977503, 9955006, 19910012, 39820024, 79640048]

約数ペア:

[(1, 79640048), (2, 39820024), (4, 19910012), (8, 9955006), (16, 4977503), (89, 894832), (178, 447416), (356, 223708), (712, 111854), (1424, 55927)]