78956444

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^2\times {\mathrm{479}}^1$

素因数の和:555

約数の個数: 54

約数和(自身を含む): 166813920

約数和(自身を除く): 87857476

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 479, 812, 841, 958, 1421, 1682, 1916, 2842, 3353, 3364, 5684, 5887, 6706, 11774, 13412, 13891, 23471, 23548, 27782, 41209, 46942, 55564, 82418, 93884, 97237, 164836, 194474, 388948, 402839, 680659, 805678, 1361318, 1611356, 2722636, 2819873, 5639746, 11279492, 19739111, 39478222, 78956444]

約数ペア:

[(1, 78956444), (2, 39478222), (4, 19739111), (7, 11279492), (14, 5639746), (28, 2819873), (29, 2722636), (49, 1611356), (58, 1361318), (98, 805678), (116, 680659), (196, 402839), (203, 388948), (406, 194474), (479, 164836), (812, 97237), (841, 93884), (958, 82418), (1421, 55564), (1682, 46942), (1916, 41209), (2842, 27782), (3353, 23548), (3364, 23471), (5684, 13891), (5887, 13412), (6706, 11774)]