81386082

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{237971}}^1$

素因数の和:237998

約数の個数: 24

約数和(自身を含む): 185618160

約数和(自身を除く): 104232078

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 237971, 475942, 713913, 1427826, 2141739, 4283478, 4521449, 9042898, 13564347, 27128694, 40693041, 81386082]

約数ペア:

[(1, 81386082), (2, 40693041), (3, 27128694), (6, 13564347), (9, 9042898), (18, 4521449), (19, 4283478), (38, 2141739), (57, 1427826), (114, 713913), (171, 475942), (342, 237971)]