42590828

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 87919104

約数和(自身を除く): 45328276

約数列:

[1, 2, 4, 7, 14, 28, 67, 73, 134, 146, 268, 292, 311, 469, 511, 622, 938, 1022, 1244, 1876, 2044, 2177, 4354, 4891, 8708, 9782, 19564, 20837, 22703, 34237, 41674, 45406, 68474, 83348, 90812, 136948, 145859, 158921, 291718, 317842, 583436, 635684, 1521101, 3042202, 6084404, 10647707, 21295414, 42590828]

約数ペア:

[(1, 42590828), (2, 21295414), (4, 10647707), (7, 6084404), (14, 3042202), (28, 1521101), (67, 635684), (73, 583436), (134, 317842), (146, 291718), (268, 158921), (292, 145859), (311, 136948), (469, 90812), (511, 83348), (622, 68474), (938, 45406), (1022, 41674), (1244, 34237), (1876, 22703), (2044, 20837), (2177, 19564), (4354, 9782), (4891, 8708)]