64827376

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:533

約数の個数: 40

約数和(自身を含む): 128186240

約数和(自身を除く): 63358864

約数列:

[1, 2, 4, 8, 16, 103, 139, 206, 278, 283, 412, 556, 566, 824, 1112, 1132, 1648, 2224, 2264, 4528, 14317, 28634, 29149, 39337, 57268, 58298, 78674, 114536, 116596, 157348, 229072, 233192, 314696, 466384, 629392, 4051711, 8103422, 16206844, 32413688, 64827376]

約数ペア:

[(1, 64827376), (2, 32413688), (4, 16206844), (8, 8103422), (16, 4051711), (103, 629392), (139, 466384), (206, 314696), (278, 233192), (283, 229072), (412, 157348), (556, 116596), (566, 114536), (824, 78674), (1112, 58298), (1132, 57268), (1648, 39337), (2224, 29149), (2264, 28634), (4528, 14317)]