42754456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10141}}^1$

素因数の和:10195

約数の個数: 32

約数和(自身を含む): 87626880

約数和(自身を除く): 44872424

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 10141, 20282, 40564, 81128, 172397, 314371, 344794, 628742, 689588, 1257484, 1379176, 2514968, 5344307, 10688614, 21377228, 42754456]

約数ペア:

[(1, 42754456), (2, 21377228), (4, 10688614), (8, 5344307), (17, 2514968), (31, 1379176), (34, 1257484), (62, 689588), (68, 628742), (124, 344794), (136, 314371), (248, 172397), (527, 81128), (1054, 40564), (2108, 20282), (4216, 10141)]