78648182

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{1123}}^1$

素因数の和:1260

約数の個数: 24

約数和(自身を含む): 125903736

約数和(自身を除く): 47255554

約数列:

[1, 2, 19, 38, 97, 194, 361, 722, 1123, 1843, 2246, 3686, 21337, 35017, 42674, 70034, 108931, 217862, 405403, 810806, 2069689, 4139378, 39324091, 78648182]

約数ペア:

[(1, 78648182), (2, 39324091), (19, 4139378), (38, 2069689), (97, 810806), (194, 405403), (361, 217862), (722, 108931), (1123, 70034), (1843, 42674), (2246, 35017), (3686, 21337)]