78802864

素因数分解:

$2^4\times 7^1\times {\mathrm{821}}^1\times {\mathrm{857}}^1$

素因数の和:1693

約数の個数: 40

約数和(自身を含む): 174908448

約数和(自身を除く): 96105584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 821, 857, 1642, 1714, 3284, 3428, 5747, 5999, 6568, 6856, 11494, 11998, 13136, 13712, 22988, 23996, 45976, 47992, 91952, 95984, 703597, 1407194, 2814388, 4925179, 5628776, 9850358, 11257552, 19700716, 39401432, 78802864]

約数ペア:

[(1, 78802864), (2, 39401432), (4, 19700716), (7, 11257552), (8, 9850358), (14, 5628776), (16, 4925179), (28, 2814388), (56, 1407194), (112, 703597), (821, 95984), (857, 91952), (1642, 47992), (1714, 45976), (3284, 23996), (3428, 22988), (5747, 13712), (5999, 13136), (6568, 11998), (6856, 11494)]