79640836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{17573}}^1$

素因数の和:17691

約数の個数: 24

約数和(自身を含む): 153526464

約数和(自身を除く): 73885628

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 17573, 35146, 70292, 193303, 386606, 773212, 1810019, 3620038, 7240076, 19910209, 39820418, 79640836]

約数ペア:

[(1, 79640836), (2, 39820418), (4, 19910209), (11, 7240076), (22, 3620038), (44, 1810019), (103, 773212), (206, 386606), (412, 193303), (1133, 70292), (2266, 35146), (4532, 17573)]