80556308

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1493}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 168666624

約数和(自身を除く): 88110316

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 82, 94, 164, 188, 287, 329, 574, 658, 1148, 1316, 1493, 1927, 2986, 3854, 5972, 7708, 10451, 13489, 20902, 26978, 41804, 53956, 61213, 70171, 122426, 140342, 244852, 280684, 428491, 491197, 856982, 982394, 1713964, 1964788, 2877011, 5754022, 11508044, 20139077, 40278154, 80556308]

約数ペア:

[(1, 80556308), (2, 40278154), (4, 20139077), (7, 11508044), (14, 5754022), (28, 2877011), (41, 1964788), (47, 1713964), (82, 982394), (94, 856982), (164, 491197), (188, 428491), (287, 280684), (329, 244852), (574, 140342), (658, 122426), (1148, 70171), (1316, 61213), (1493, 53956), (1927, 41804), (2986, 26978), (3854, 20902), (5972, 13489), (7708, 10451)]