71399640088

素因数分解:

$2^3\times 7^3\times {\mathrm{26020277}}^1$

素因数の和:26020304

約数の個数: 32

約数和(自身を含む): 156121668000

約数和(自身を除く): 84722027912

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 26020277, 52040554, 104081108, 182141939, 208162216, 364283878, 728567756, 1274993573, 1457135512, 2549987146, 5099974292, 8924955011, 10199948584, 17849910022, 35699820044, 71399640088]

約数ペア:

[(1, 71399640088), (2, 35699820044), (4, 17849910022), (7, 10199948584), (8, 8924955011), (14, 5099974292), (28, 2549987146), (49, 1457135512), (56, 1274993573), (98, 728567756), (196, 364283878), (343, 208162216), (392, 182141939), (686, 104081108), (1372, 52040554), (2744, 26020277)]