68391476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{4007}}^1$

素因数の和:4279

約数の個数: 24

約数和(自身を含む): 127262016

約数和(自身を除く): 58870540

約数列:

[1, 2, 4, 17, 34, 68, 251, 502, 1004, 4007, 4267, 8014, 8534, 16028, 17068, 68119, 136238, 272476, 1005757, 2011514, 4023028, 17097869, 34195738, 68391476]

約数ペア:

[(1, 68391476), (2, 34195738), (4, 17097869), (17, 4023028), (34, 2011514), (68, 1005757), (251, 272476), (502, 136238), (1004, 68119), (4007, 17068), (4267, 16028), (8014, 8534)]