80379604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{7529}}^1$

素因数の和:7707

約数の個数: 24

約数和(自身を含む): 149907240

約数和(自身を除く): 69527636

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2669, 5338, 7529, 10676, 15058, 30116, 127993, 255986, 511972, 1182053, 2364106, 4728212, 20094901, 40189802, 80379604]

約数ペア:

[(1, 80379604), (2, 40189802), (4, 20094901), (17, 4728212), (34, 2364106), (68, 1182053), (157, 511972), (314, 255986), (628, 127993), (2669, 30116), (5338, 15058), (7529, 10676)]