64937348

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19489}}^1$

素因数の和:19524

約数の個数: 36

約数和(自身を含む): 139977180

約数和(自身を除く): 75039832

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 19489, 38978, 77956, 136423, 272846, 331313, 545692, 662626, 954961, 1325252, 1909922, 2319191, 3819844, 4638382, 9276764, 16234337, 32468674, 64937348]

約数ペア:

[(1, 64937348), (2, 32468674), (4, 16234337), (7, 9276764), (14, 4638382), (17, 3819844), (28, 2319191), (34, 1909922), (49, 1325252), (68, 954961), (98, 662626), (119, 545692), (196, 331313), (238, 272846), (476, 136423), (833, 77956), (1666, 38978), (3332, 19489)]