80067904

素因数分解:

$2^6\times 7^1\times {\mathrm{313}}^1\times {\mathrm{571}}^1$

素因数の和:903

約数の個数: 56

約数和(自身を含む): 182481728

約数和(自身を除く): 102413824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 313, 448, 571, 626, 1142, 1252, 2191, 2284, 2504, 3997, 4382, 4568, 5008, 7994, 8764, 9136, 10016, 15988, 17528, 18272, 20032, 31976, 35056, 36544, 63952, 70112, 127904, 140224, 178723, 255808, 357446, 714892, 1251061, 1429784, 2502122, 2859568, 5004244, 5719136, 10008488, 11438272, 20016976, 40033952, 80067904]

約数ペア:

[(1, 80067904), (2, 40033952), (4, 20016976), (7, 11438272), (8, 10008488), (14, 5719136), (16, 5004244), (28, 2859568), (32, 2502122), (56, 1429784), (64, 1251061), (112, 714892), (224, 357446), (313, 255808), (448, 178723), (571, 140224), (626, 127904), (1142, 70112), (1252, 63952), (2191, 36544), (2284, 35056), (2504, 31976), (3997, 20032), (4382, 18272), (4568, 17528), (5008, 15988), (7994, 10016), (8764, 9136)]