86532208

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{8681}}^1$

素因数の和:8785

約数の個数: 40

約数和(自身を含む): 193782240

約数和(自身を除く): 107250032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 8681, 9968, 17362, 34724, 60767, 69448, 121534, 138896, 243068, 486136, 772609, 972272, 1545218, 3090436, 5408263, 6180872, 10816526, 12361744, 21633052, 43266104, 86532208]

約数ペア:

[(1, 86532208), (2, 43266104), (4, 21633052), (7, 12361744), (8, 10816526), (14, 6180872), (16, 5408263), (28, 3090436), (56, 1545218), (89, 972272), (112, 772609), (178, 486136), (356, 243068), (623, 138896), (712, 121534), (1246, 69448), (1424, 60767), (2492, 34724), (4984, 17362), (8681, 9968)]