79947212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{25657}}^1$

素因数の和:25721

約数の個数: 24

約数和(自身を含む): 150869040

約数和(自身を除く): 70921828

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 25657, 51314, 102628, 487483, 974966, 1051937, 1949932, 2103874, 4207748, 19986803, 39973606, 79947212]

約数ペア:

[(1, 79947212), (2, 39973606), (4, 19986803), (19, 4207748), (38, 2103874), (41, 1949932), (76, 1051937), (82, 974966), (164, 487483), (779, 102628), (1558, 51314), (3116, 25657)]