81282814

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1049}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 134719200

約数和(自身を除く): 53436386

約数列:

[1, 2, 17, 34, 43, 53, 86, 106, 731, 901, 1049, 1462, 1802, 2098, 2279, 4558, 17833, 35666, 38743, 45107, 55597, 77486, 90214, 111194, 766819, 945149, 1533638, 1890298, 2390671, 4781342, 40641407, 81282814]

約数ペア:

[(1, 81282814), (2, 40641407), (17, 4781342), (34, 2390671), (43, 1890298), (53, 1533638), (86, 945149), (106, 766819), (731, 111194), (901, 90214), (1049, 77486), (1462, 55597), (1802, 45107), (2098, 38743), (2279, 35666), (4558, 17833)]