81054028

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{9851}}^1$

素因数の和:9894

約数の個数: 36

約数和(自身を含む): 165099816

約数和(自身を除く): 84045788

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 2057, 4114, 8228, 9851, 19702, 39404, 108361, 167467, 216722, 334934, 433444, 669868, 1191971, 1842137, 2383942, 3684274, 4767884, 7368548, 20263507, 40527014, 81054028]

約数ペア:

[(1, 81054028), (2, 40527014), (4, 20263507), (11, 7368548), (17, 4767884), (22, 3684274), (34, 2383942), (44, 1842137), (68, 1191971), (121, 669868), (187, 433444), (242, 334934), (374, 216722), (484, 167467), (748, 108361), (2057, 39404), (4114, 19702), (8228, 9851)]