64240088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{887}}^1$

素因数の和:1727

約数の個数: 32

約数和(自身を含む): 131708160

約数和(自身を除く): 67468072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 823, 887, 1646, 1774, 3292, 3548, 6584, 7096, 9053, 9757, 18106, 19514, 36212, 39028, 72424, 78056, 730001, 1460002, 2920004, 5840008, 8030011, 16060022, 32120044, 64240088]

約数ペア:

[(1, 64240088), (2, 32120044), (4, 16060022), (8, 8030011), (11, 5840008), (22, 2920004), (44, 1460002), (88, 730001), (823, 78056), (887, 72424), (1646, 39028), (1774, 36212), (3292, 19514), (3548, 18106), (6584, 9757), (7096, 9053)]