66046448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1021}}^1$

素因数の和:1353

約数の個数: 40

約数和(自身を含む): 138386976

約数和(自身を除く): 72340528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 311, 622, 1021, 1244, 2042, 2488, 4043, 4084, 4976, 8086, 8168, 13273, 16172, 16336, 26546, 32344, 53092, 64688, 106184, 212368, 317531, 635062, 1270124, 2540248, 4127903, 5080496, 8255806, 16511612, 33023224, 66046448]

約数ペア:

[(1, 66046448), (2, 33023224), (4, 16511612), (8, 8255806), (13, 5080496), (16, 4127903), (26, 2540248), (52, 1270124), (104, 635062), (208, 317531), (311, 212368), (622, 106184), (1021, 64688), (1244, 53092), (2042, 32344), (2488, 26546), (4043, 16336), (4084, 16172), (4976, 13273), (8086, 8168)]