70968849

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 111993600

約数和(自身を除く): 41024751

約数列:

[1, 3, 7, 21, 37, 111, 149, 259, 447, 613, 777, 1043, 1839, 3129, 4291, 5513, 12873, 16539, 22681, 38591, 68043, 91337, 115773, 158767, 274011, 476301, 639359, 1918077, 3379469, 10138407, 23656283, 70968849]

約数ペア:

[(1, 70968849), (3, 23656283), (7, 10138407), (21, 3379469), (37, 1918077), (111, 639359), (149, 476301), (259, 274011), (447, 158767), (613, 115773), (777, 91337), (1043, 68043), (1839, 38591), (3129, 22681), (4291, 16539), (5513, 12873)]