80457894

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7129}}^1$

素因数の和:7170

約数の個数: 64

約数和(自身を含む): 205344000

約数和(自身を除く): 124886106

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 171, 198, 209, 297, 342, 418, 513, 594, 627, 1026, 1254, 1881, 3762, 5643, 7129, 11286, 14258, 21387, 42774, 64161, 78419, 128322, 135451, 156838, 192483, 235257, 270902, 384966, 406353, 470514, 705771, 812706, 1219059, 1411542, 1489961, 2117313, 2438118, 2979922, 3657177, 4234626, 4469883, 7314354, 8939766, 13409649, 26819298, 40228947, 80457894]

約数ペア:

[(1, 80457894), (2, 40228947), (3, 26819298), (6, 13409649), (9, 8939766), (11, 7314354), (18, 4469883), (19, 4234626), (22, 3657177), (27, 2979922), (33, 2438118), (38, 2117313), (54, 1489961), (57, 1411542), (66, 1219059), (99, 812706), (114, 705771), (171, 470514), (198, 406353), (209, 384966), (297, 270902), (342, 235257), (418, 192483), (513, 156838), (594, 135451), (627, 128322), (1026, 78419), (1254, 64161), (1881, 42774), (3762, 21387), (5643, 14258), (7129, 11286)]