66266668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{1487}}^1$

素因数の和:2361

約数の個数: 24

約数和(自身を含む): 125116992

約数和(自身を除く): 58850324

約数列:

[1, 2, 4, 13, 26, 52, 857, 1487, 1714, 2974, 3428, 5948, 11141, 19331, 22282, 38662, 44564, 77324, 1274359, 2548718, 5097436, 16566667, 33133334, 66266668]

約数ペア:

[(1, 66266668), (2, 33133334), (4, 16566667), (13, 5097436), (26, 2548718), (52, 1274359), (857, 77324), (1487, 44564), (1714, 38662), (2974, 22282), (3428, 19331), (5948, 11141)]