64982576

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{86413}}^1$

素因数の和:86468

約数の個数: 20

約数和(自身を含む): 128584032

約数和(自身を除く): 63601456

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 86413, 172826, 345652, 691304, 1382608, 4061411, 8122822, 16245644, 32491288, 64982576]

約数ペア:

[(1, 64982576), (2, 32491288), (4, 16245644), (8, 8122822), (16, 4061411), (47, 1382608), (94, 691304), (188, 345652), (376, 172826), (752, 86413)]