64007398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{2081}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 118923840

約数和(自身を除く): 54916442

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2081, 2197, 2366, 4162, 4394, 14567, 15379, 27053, 29134, 30758, 54106, 189371, 351689, 378742, 703378, 2461823, 4571957, 4923646, 9143914, 32003699, 64007398]

約数ペア:

[(1, 64007398), (2, 32003699), (7, 9143914), (13, 4923646), (14, 4571957), (26, 2461823), (91, 703378), (169, 378742), (182, 351689), (338, 189371), (1183, 54106), (2081, 30758), (2197, 29134), (2366, 27053), (4162, 15379), (4394, 14567)]