80366524

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 164878336

約数和(自身を除く): 84511812

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 211, 223, 244, 422, 427, 446, 844, 854, 892, 1477, 1561, 1708, 2954, 3122, 5908, 6244, 12871, 13603, 25742, 27206, 47053, 51484, 54412, 90097, 94106, 95221, 180194, 188212, 190442, 329371, 360388, 380884, 658742, 1317484, 2870233, 5740466, 11480932, 20091631, 40183262, 80366524]

約数ペア:

[(1, 80366524), (2, 40183262), (4, 20091631), (7, 11480932), (14, 5740466), (28, 2870233), (61, 1317484), (122, 658742), (211, 380884), (223, 360388), (244, 329371), (422, 190442), (427, 188212), (446, 180194), (844, 95221), (854, 94106), (892, 90097), (1477, 54412), (1561, 51484), (1708, 47053), (2954, 27206), (3122, 25742), (5908, 13603), (6244, 12871)]