63896456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19819}}^1$

素因数の和:19869

約数の個数: 32

約数和(自身を含む): 133190400

約数和(自身を除く): 69293944

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 19819, 39638, 79276, 158552, 257647, 515294, 614389, 1030588, 1228778, 2061176, 2457556, 4915112, 7987057, 15974114, 31948228, 63896456]

約数ペア:

[(1, 63896456), (2, 31948228), (4, 15974114), (8, 7987057), (13, 4915112), (26, 2457556), (31, 2061176), (52, 1228778), (62, 1030588), (104, 614389), (124, 515294), (248, 257647), (403, 158552), (806, 79276), (1612, 39638), (3224, 19819)]