74680564

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{613}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 158166400

約数和(自身を除く): 83485836

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 229, 266, 458, 532, 613, 916, 1226, 1603, 2452, 3206, 4291, 4351, 6412, 8582, 8702, 11647, 17164, 17404, 23294, 30457, 46588, 60914, 81529, 121828, 140377, 163058, 280754, 326116, 561508, 982639, 1965278, 2667163, 3930556, 5334326, 10668652, 18670141, 37340282, 74680564]

約数ペア:

[(1, 74680564), (2, 37340282), (4, 18670141), (7, 10668652), (14, 5334326), (19, 3930556), (28, 2667163), (38, 1965278), (76, 982639), (133, 561508), (229, 326116), (266, 280754), (458, 163058), (532, 140377), (613, 121828), (916, 81529), (1226, 60914), (1603, 46588), (2452, 30457), (3206, 23294), (4291, 17404), (4351, 17164), (6412, 11647), (8582, 8702)]