65166219

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 108669600

約数和(自身を除く): 43503381

約数列:

[1, 3, 9, 17, 19, 29, 51, 57, 87, 153, 171, 261, 323, 493, 551, 773, 969, 1479, 1653, 2319, 2907, 4437, 4959, 6957, 9367, 13141, 14687, 22417, 28101, 39423, 44061, 67251, 84303, 118269, 132183, 201753, 249679, 381089, 425923, 749037, 1143267, 1277769, 2247111, 3429801, 3833307, 7240691, 21722073, 65166219]

約数ペア:

[(1, 65166219), (3, 21722073), (9, 7240691), (17, 3833307), (19, 3429801), (29, 2247111), (51, 1277769), (57, 1143267), (87, 749037), (153, 425923), (171, 381089), (261, 249679), (323, 201753), (493, 132183), (551, 118269), (773, 84303), (969, 67251), (1479, 44061), (1653, 39423), (2319, 28101), (2907, 22417), (4437, 14687), (4959, 13141), (6957, 9367)]