75421564

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{2749}}^1$

素因数の和:2810

約数の個数: 24

約数和(自身を含む): 139370000

約数和(自身を除く): 63948436

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 2749, 5498, 6859, 10996, 13718, 27436, 52231, 104462, 208924, 992389, 1984778, 3969556, 18855391, 37710782, 75421564]

約数ペア:

[(1, 75421564), (2, 37710782), (4, 18855391), (19, 3969556), (38, 1984778), (76, 992389), (361, 208924), (722, 104462), (1444, 52231), (2749, 27436), (5498, 13718), (6859, 10996)]