81777608

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{84481}}^1$

素因数の和:84509

約数の個数: 24

約数和(自身を含む): 168541590

約数和(自身を除く): 86763982

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 84481, 168962, 337924, 675848, 929291, 1858582, 3717164, 7434328, 10222201, 20444402, 40888804, 81777608]

約数ペア:

[(1, 81777608), (2, 40888804), (4, 20444402), (8, 10222201), (11, 7434328), (22, 3717164), (44, 1858582), (88, 929291), (121, 675848), (242, 337924), (484, 168962), (968, 84481)]