81493974

素因数分解:

$2^1\times 3^2\times {\mathrm{383}}^1\times {\mathrm{11821}}^1$

素因数の和:12212

約数の個数: 24

約数和(自身を含む): 177046272

約数和(自身を除く): 95552298

約数列:

[1, 2, 3, 6, 9, 18, 383, 766, 1149, 2298, 3447, 6894, 11821, 23642, 35463, 70926, 106389, 212778, 4527443, 9054886, 13582329, 27164658, 40746987, 81493974]

約数ペア:

[(1, 81493974), (2, 40746987), (3, 27164658), (6, 13582329), (9, 9054886), (18, 4527443), (383, 212778), (766, 106389), (1149, 70926), (2298, 35463), (3447, 23642), (6894, 11821)]