78790228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{953}}^1\times {\mathrm{1879}}^1$

素因数の和:2847

約数の個数: 24

約数和(自身を含む): 150655680

約数和(自身を除く): 71865452

約数列:

[1, 2, 4, 11, 22, 44, 953, 1879, 1906, 3758, 3812, 7516, 10483, 20669, 20966, 41338, 41932, 82676, 1790687, 3581374, 7162748, 19697557, 39395114, 78790228]

約数ペア:

[(1, 78790228), (2, 39395114), (4, 19697557), (11, 7162748), (22, 3581374), (44, 1790687), (953, 82676), (1879, 41932), (1906, 41338), (3758, 20966), (3812, 20669), (7516, 10483)]