78944516

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{68767}}^1$

素因数の和:68819

約数の個数: 24

約数和(自身を含む): 161742336

約数和(自身を除く): 82797820

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 68767, 137534, 275068, 481369, 962738, 1925476, 2819447, 5638894, 11277788, 19736129, 39472258, 78944516]

約数ペア:

[(1, 78944516), (2, 39472258), (4, 19736129), (7, 11277788), (14, 5638894), (28, 2819447), (41, 1925476), (82, 962738), (164, 481369), (287, 275068), (574, 137534), (1148, 68767)]