78857452

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 139596912

約数和(自身を除く): 60739460

約数列:

[1, 2, 4, 211, 233, 401, 422, 466, 802, 844, 932, 1604, 49163, 84611, 93433, 98326, 169222, 186866, 196652, 338444, 373732, 19714363, 39428726, 78857452]

約数ペア:

[(1, 78857452), (2, 39428726), (4, 19714363), (211, 373732), (233, 338444), (401, 196652), (422, 186866), (466, 169222), (802, 98326), (844, 93433), (932, 84611), (1604, 49163)]