81753534

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{67789}}^1$

素因数の和:67864

約数の個数: 24

約数和(自身を含む): 179779080

約数和(自身を除く): 98025546

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 67789, 135578, 203367, 406734, 610101, 1220202, 4541863, 9083726, 13625589, 27251178, 40876767, 81753534]

約数ペア:

[(1, 81753534), (2, 40876767), (3, 27251178), (6, 13625589), (9, 9083726), (18, 4541863), (67, 1220202), (134, 610101), (201, 406734), (402, 203367), (603, 135578), (1206, 67789)]