66702584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{641371}}^1$

素因数の和:641390

約数の個数: 16

約数和(自身を含む): 134688120

約数和(自身を除く): 67985536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 641371, 1282742, 2565484, 5130968, 8337823, 16675646, 33351292, 66702584]

約数ペア:

[(1, 66702584), (2, 33351292), (4, 16675646), (8, 8337823), (13, 5130968), (26, 2565484), (52, 1282742), (104, 641371)]