65312044

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{419}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 138297600

約数和(自身を除く): 72985556

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 293, 419, 532, 586, 838, 1172, 1676, 2051, 2933, 4102, 5567, 5866, 7961, 8204, 11134, 11732, 15922, 22268, 31844, 38969, 55727, 77938, 111454, 122767, 155876, 222908, 245534, 491068, 859369, 1718738, 2332573, 3437476, 4665146, 9330292, 16328011, 32656022, 65312044]

約数ペア:

[(1, 65312044), (2, 32656022), (4, 16328011), (7, 9330292), (14, 4665146), (19, 3437476), (28, 2332573), (38, 1718738), (76, 859369), (133, 491068), (266, 245534), (293, 222908), (419, 155876), (532, 122767), (586, 111454), (838, 77938), (1172, 55727), (1676, 38969), (2051, 31844), (2933, 22268), (4102, 15922), (5567, 11732), (5866, 11134), (7961, 8204)]