80545266

素因数分解:

$2^1\times 3^5\times {\mathrm{53}}^2\times {\mathrm{59}}^1$

素因数の和:182

約数の個数: 72

約数和(自身を含む): 187583760

約数和(自身を除く): 107038494

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 59, 81, 106, 118, 159, 162, 177, 243, 318, 354, 477, 486, 531, 954, 1062, 1431, 1593, 2809, 2862, 3127, 3186, 4293, 4779, 5618, 6254, 8427, 8586, 9381, 9558, 12879, 14337, 16854, 18762, 25281, 25758, 28143, 28674, 50562, 56286, 75843, 84429, 151686, 165731, 168858, 227529, 253287, 331462, 455058, 497193, 506574, 682587, 759861, 994386, 1365174, 1491579, 1519722, 2983158, 4474737, 8949474, 13424211, 26848422, 40272633, 80545266]

約数ペア:

[(1, 80545266), (2, 40272633), (3, 26848422), (6, 13424211), (9, 8949474), (18, 4474737), (27, 2983158), (53, 1519722), (54, 1491579), (59, 1365174), (81, 994386), (106, 759861), (118, 682587), (159, 506574), (162, 497193), (177, 455058), (243, 331462), (318, 253287), (354, 227529), (477, 168858), (486, 165731), (531, 151686), (954, 84429), (1062, 75843), (1431, 56286), (1593, 50562), (2809, 28674), (2862, 28143), (3127, 25758), (3186, 25281), (4293, 18762), (4779, 16854), (5618, 14337), (6254, 12879), (8427, 9558), (8586, 9381)]