81639126

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{76873}}^1$

素因数の和:76940

約数の個数: 24

約数和(自身を含む): 179885160

約数和(自身を除く): 98246034

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 76873, 153746, 230619, 461238, 691857, 1383714, 4535507, 9071014, 13606521, 27213042, 40819563, 81639126]

約数ペア:

[(1, 81639126), (2, 40819563), (3, 27213042), (6, 13606521), (9, 9071014), (18, 4535507), (59, 1383714), (118, 691857), (177, 461238), (354, 230619), (531, 153746), (1062, 76873)]