71688463

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2579}}^1$

素因数の和:2635

約数の個数: 24

約数和(自身を含む): 94366080

約数和(自身を除く): 22677617

約数列:

[1, 7, 11, 19, 77, 133, 209, 361, 1463, 2527, 2579, 3971, 18053, 27797, 28369, 49001, 198583, 343007, 539011, 931019, 3773077, 6517133, 10241209, 71688463]

約数ペア:

[(1, 71688463), (7, 10241209), (11, 6517133), (19, 3773077), (77, 931019), (133, 539011), (209, 343007), (361, 198583), (1463, 49001), (2527, 28369), (2579, 27797), (3971, 18053)]