64143184

素因数分解:

$2^4\times 7^1\times {\mathrm{572707}}^1$

素因数の和:572722

約数の個数: 20

約数和(自身を含む): 142031584

約数和(自身を除く): 77888400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 572707, 1145414, 2290828, 4008949, 4581656, 8017898, 9163312, 16035796, 32071592, 64143184]

約数ペア:

[(1, 64143184), (2, 32071592), (4, 16035796), (7, 9163312), (8, 8017898), (14, 4581656), (16, 4008949), (28, 2290828), (56, 1145414), (112, 572707)]