81954994

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{1811}}^1$

素因数の和:1863

約数の個数: 32

約数和(自身を含む): 143249472

約数和(自身を除く): 61294478

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 1331, 1811, 2057, 2662, 3622, 4114, 19921, 22627, 30787, 39842, 45254, 61574, 219131, 338657, 438262, 677314, 2410441, 3725227, 4820882, 7450454, 40977497, 81954994]

約数ペア:

[(1, 81954994), (2, 40977497), (11, 7450454), (17, 4820882), (22, 3725227), (34, 2410441), (121, 677314), (187, 438262), (242, 338657), (374, 219131), (1331, 61574), (1811, 45254), (2057, 39842), (2662, 30787), (3622, 22627), (4114, 19921)]