81962502

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{187129}}^1$

素因数の和:187207

約数の個数: 16

約数和(自身を含む): 166171440

約数和(自身を除く): 84208938

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 187129, 374258, 561387, 1122774, 13660417, 27320834, 40981251, 81962502]

約数ペア:

[(1, 81962502), (2, 40981251), (3, 27320834), (6, 13660417), (73, 1122774), (146, 561387), (219, 374258), (438, 187129)]