43451252

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 92232000

約数和(自身を除く): 48780748

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 169, 199, 221, 247, 323, 338, 398, 442, 494, 646, 676, 796, 884, 988, 1292, 2587, 2873, 3211, 3383, 3781, 4199, 5174, 5746, 6422, 6766, 7562, 8398, 10348, 11492, 12844, 13532, 15124, 16796, 33631, 43979, 49153, 54587, 64277, 67262, 87958, 98306, 109174, 128554, 134524, 175916, 196612, 218348, 257108, 571727, 638989, 835601, 1143454, 1277978, 1671202, 2286908, 2555956, 3342404, 10862813, 21725626, 43451252]

約数ペア:

[(1, 43451252), (2, 21725626), (4, 10862813), (13, 3342404), (17, 2555956), (19, 2286908), (26, 1671202), (34, 1277978), (38, 1143454), (52, 835601), (68, 638989), (76, 571727), (169, 257108), (199, 218348), (221, 196612), (247, 175916), (323, 134524), (338, 128554), (398, 109174), (442, 98306), (494, 87958), (646, 67262), (676, 64277), (796, 54587), (884, 49153), (988, 43979), (1292, 33631), (2587, 16796), (2873, 15124), (3211, 13532), (3383, 12844), (3781, 11492), (4199, 10348), (5174, 8398), (5746, 7562), (6422, 6766)]