85726396

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{19501}}^1$

素因数の和:19669

約数の個数: 24

約数和(自身を含む): 172553696

約数和(自身を除く): 86827300

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 19501, 39002, 78004, 136507, 273014, 546028, 3061657, 6123314, 12246628, 21431599, 42863198, 85726396]

約数ペア:

[(1, 85726396), (2, 42863198), (4, 21431599), (7, 12246628), (14, 6123314), (28, 3061657), (157, 546028), (314, 273014), (628, 136507), (1099, 78004), (2198, 39002), (4396, 19501)]