90079268

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{1669}}^1$

素因数の和:1907

約数の個数: 24

約数和(自身を含む): 160480320

約数和(自身を除く): 70401052

約数列:

[1, 2, 4, 103, 131, 206, 262, 412, 524, 1669, 3338, 6676, 13493, 26986, 53972, 171907, 218639, 343814, 437278, 687628, 874556, 22519817, 45039634, 90079268]

約数ペア:

[(1, 90079268), (2, 45039634), (4, 22519817), (103, 874556), (131, 687628), (206, 437278), (262, 343814), (412, 218639), (524, 171907), (1669, 53972), (3338, 26986), (6676, 13493)]