89898158

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8243}}^1$

素因数の和:8312

約数の個数: 32

約数和(自身を含む): 166199040

約数和(自身を除く): 76300882

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 5453, 8243, 10906, 16486, 57701, 115402, 156617, 313234, 337963, 675926, 1096319, 2192638, 2365741, 4731482, 6421297, 12842594, 44949079, 89898158]

約数ペア:

[(1, 89898158), (2, 44949079), (7, 12842594), (14, 6421297), (19, 4731482), (38, 2365741), (41, 2192638), (82, 1096319), (133, 675926), (266, 337963), (287, 313234), (574, 156617), (779, 115402), (1558, 57701), (5453, 16486), (8243, 10906)]