84782978

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18749}}^1$

素因数の和:18794

約数の個数: 32

約数和(自身を含む): 162000000

約数和(自身を除く): 77217022

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 18749, 37498, 131243, 262486, 318733, 356231, 637466, 712462, 2231131, 2493617, 4462262, 4987234, 6055927, 12111854, 42391489, 84782978]

約数ペア:

[(1, 84782978), (2, 42391489), (7, 12111854), (14, 6055927), (17, 4987234), (19, 4462262), (34, 2493617), (38, 2231131), (119, 712462), (133, 637466), (238, 356231), (266, 318733), (323, 262486), (646, 131243), (2261, 37498), (4522, 18749)]