79728404

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2963}}^1$

素因数の和:3036

約数の個数: 36

約数和(自身を含む): 164822112

約数和(自身を除く): 85093708

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 2963, 3844, 5926, 6727, 11852, 13454, 20741, 26908, 41482, 82964, 91853, 183706, 367412, 642971, 1285942, 2571884, 2847443, 5694886, 11389772, 19932101, 39864202, 79728404]

約数ペア:

[(1, 79728404), (2, 39864202), (4, 19932101), (7, 11389772), (14, 5694886), (28, 2847443), (31, 2571884), (62, 1285942), (124, 642971), (217, 367412), (434, 183706), (868, 91853), (961, 82964), (1922, 41482), (2963, 26908), (3844, 20741), (5926, 13454), (6727, 11852)]