78773104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{289607}}^1$

素因数の和:289632

約数の個数: 20

約数和(自身を含む): 161601264

約数和(自身を除く): 82828160

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289607, 579214, 1158428, 2316856, 4633712, 4923319, 9846638, 19693276, 39386552, 78773104]

約数ペア:

[(1, 78773104), (2, 39386552), (4, 19693276), (8, 9846638), (16, 4923319), (17, 4633712), (34, 2316856), (68, 1158428), (136, 579214), (272, 289607)]