80892616

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{4139}}^1$

素因数の和:4501

約数の個数: 32

約数和(自身を含む): 173880000

約数和(自身を除く): 92987384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 1396, 2443, 2792, 4139, 4886, 8278, 9772, 16556, 19544, 28973, 33112, 57946, 115892, 231784, 1444511, 2889022, 5778044, 10111577, 11556088, 20223154, 40446308, 80892616]

約数ペア:

[(1, 80892616), (2, 40446308), (4, 20223154), (7, 11556088), (8, 10111577), (14, 5778044), (28, 2889022), (56, 1444511), (349, 231784), (698, 115892), (1396, 57946), (2443, 33112), (2792, 28973), (4139, 19544), (4886, 16556), (8278, 9772)]