71293312

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{12953}}^1$

素因数の和:13010

約数の個数: 32

約数和(自身を含む): 145343880

約数和(自身を除く): 74050568

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 12953, 25906, 51812, 103624, 207248, 414496, 556979, 828992, 1113958, 1657984, 2227916, 4455832, 8911664, 17823328, 35646656, 71293312]

約数ペア:

[(1, 71293312), (2, 35646656), (4, 17823328), (8, 8911664), (16, 4455832), (32, 2227916), (43, 1657984), (64, 1113958), (86, 828992), (128, 556979), (172, 414496), (344, 207248), (688, 103624), (1376, 51812), (2752, 25906), (5504, 12953)]