81092792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12979}}^1$

素因数の和:13067

約数の個数: 32

約数和(自身を含む): 168220800

約数和(自身を除く): 87128008

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 12979, 25958, 51916, 103832, 142769, 285538, 571076, 921509, 1142152, 1843018, 3686036, 7372072, 10136599, 20273198, 40546396, 81092792]

約数ペア:

[(1, 81092792), (2, 40546396), (4, 20273198), (8, 10136599), (11, 7372072), (22, 3686036), (44, 1843018), (71, 1142152), (88, 921509), (142, 571076), (284, 285538), (568, 142769), (781, 103832), (1562, 51916), (3124, 25958), (6248, 12979)]