78628842

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{256957}}^1$

素因数の和:256982

約数の個数: 24

約数和(自身を含む): 180384516

約数和(自身を除く): 101755674

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 256957, 513914, 770871, 1541742, 2312613, 4368269, 4625226, 8736538, 13104807, 26209614, 39314421, 78628842]

約数ペア:

[(1, 78628842), (2, 39314421), (3, 26209614), (6, 13104807), (9, 8736538), (17, 4625226), (18, 4368269), (34, 2312613), (51, 1541742), (102, 770871), (153, 513914), (306, 256957)]