48968871

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 84049920

約数和(自身を除く): 35081049

約数列:

[1, 3, 7, 19, 21, 31, 37, 57, 93, 107, 111, 133, 217, 259, 321, 399, 589, 651, 703, 749, 777, 1147, 1767, 2033, 2109, 2247, 3317, 3441, 3959, 4123, 4921, 6099, 8029, 9951, 11877, 12369, 14231, 14763, 21793, 23219, 24087, 27713, 42693, 63023, 65379, 69657, 75221, 83139, 122729, 152551, 189069, 225663, 368187, 441161, 457653, 526547, 859103, 1323483, 1579641, 2331851, 2577309, 6995553, 16322957, 48968871]

約数ペア:

[(1, 48968871), (3, 16322957), (7, 6995553), (19, 2577309), (21, 2331851), (31, 1579641), (37, 1323483), (57, 859103), (93, 526547), (107, 457653), (111, 441161), (133, 368187), (217, 225663), (259, 189069), (321, 152551), (399, 122729), (589, 83139), (651, 75221), (703, 69657), (749, 65379), (777, 63023), (1147, 42693), (1767, 27713), (2033, 24087), (2109, 23219), (2247, 21793), (3317, 14763), (3441, 14231), (3959, 12369), (4123, 11877), (4921, 9951), (6099, 8029)]