66410396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67217}}^1$

素因数の和:67253

約数の個数: 24

約数和(自身を含む): 131747280

約数和(自身を除く): 65336884

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 67217, 134434, 268868, 873821, 1277123, 1747642, 2554246, 3495284, 5108492, 16602599, 33205198, 66410396]

約数ペア:

[(1, 66410396), (2, 33205198), (4, 16602599), (13, 5108492), (19, 3495284), (26, 2554246), (38, 1747642), (52, 1277123), (76, 873821), (247, 268868), (494, 134434), (988, 67217)]