67780004

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{8641}}^1$

素因数の和:8735

約数の個数: 24

約数和(自身を含む): 124133688

約数和(自身を除く): 56353684

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 212, 1961, 3922, 7844, 8641, 17282, 34564, 319717, 457973, 639434, 915946, 1278868, 1831892, 16945001, 33890002, 67780004]

約数ペア:

[(1, 67780004), (2, 33890002), (4, 16945001), (37, 1831892), (53, 1278868), (74, 915946), (106, 639434), (148, 457973), (212, 319717), (1961, 34564), (3922, 17282), (7844, 8641)]