72959326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 48968354

約数列:

[1, 2, 11, 22, 97, 179, 191, 194, 358, 382, 1067, 1969, 2101, 2134, 3938, 4202, 17363, 18527, 34189, 34726, 37054, 68378, 190993, 203797, 376079, 381986, 407594, 752158, 3316333, 6632666, 36479663, 72959326]

約数ペア:

[(1, 72959326), (2, 36479663), (11, 6632666), (22, 3316333), (97, 752158), (179, 407594), (191, 381986), (194, 376079), (358, 203797), (382, 190993), (1067, 68378), (1969, 37054), (2101, 34726), (2134, 34189), (3938, 18527), (4202, 17363)]