80934428

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{353}}^1$

素因数の和:474

約数の個数: 36

約数和(自身を含む): 150107328

約数和(自身を除く): 69172900

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 353, 706, 1333, 1412, 1849, 2666, 3698, 5332, 7396, 10943, 15179, 21886, 30358, 43772, 57319, 60716, 114638, 229276, 470549, 652697, 941098, 1305394, 1882196, 2610788, 20233607, 40467214, 80934428]

約数ペア:

[(1, 80934428), (2, 40467214), (4, 20233607), (31, 2610788), (43, 1882196), (62, 1305394), (86, 941098), (124, 652697), (172, 470549), (353, 229276), (706, 114638), (1333, 60716), (1412, 57319), (1849, 43772), (2666, 30358), (3698, 21886), (5332, 15179), (7396, 10943)]