78979756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{31391}}^1$

素因数の和:31449

約数の個数: 24

約数和(自身を含む): 150304896

約数和(自身を除く): 71325140

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 31391, 62782, 125564, 533647, 1067294, 1161467, 2134588, 2322934, 4645868, 19744939, 39489878, 78979756]

約数ペア:

[(1, 78979756), (2, 39489878), (4, 19744939), (17, 4645868), (34, 2322934), (37, 2134588), (68, 1161467), (74, 1067294), (148, 533647), (629, 125564), (1258, 62782), (2516, 31391)]