80739232

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7669}}^1$

素因数の和:7733

約数の個数: 48

約数和(自身を含む): 185552640

約数和(自身を除く): 104813408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 5264, 7669, 10528, 15338, 30676, 53683, 61352, 107366, 122704, 214732, 245408, 360443, 429464, 720886, 858928, 1441772, 1717856, 2523101, 2883544, 5046202, 5767088, 10092404, 11534176, 20184808, 40369616, 80739232]

約数ペア:

[(1, 80739232), (2, 40369616), (4, 20184808), (7, 11534176), (8, 10092404), (14, 5767088), (16, 5046202), (28, 2883544), (32, 2523101), (47, 1717856), (56, 1441772), (94, 858928), (112, 720886), (188, 429464), (224, 360443), (329, 245408), (376, 214732), (658, 122704), (752, 107366), (1316, 61352), (1504, 53683), (2632, 30676), (5264, 15338), (7669, 10528)]