51816556

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{709}}^1$

素因数の和:886

約数の個数: 36

約数和(自身を含む): 100473520

約数和(自身を除く): 48656964

約数列:

[1, 2, 4, 11, 22, 44, 121, 151, 242, 302, 484, 604, 709, 1418, 1661, 2836, 3322, 6644, 7799, 15598, 18271, 31196, 36542, 73084, 85789, 107059, 171578, 214118, 343156, 428236, 1177649, 2355298, 4710596, 12954139, 25908278, 51816556]

約数ペア:

[(1, 51816556), (2, 25908278), (4, 12954139), (11, 4710596), (22, 2355298), (44, 1177649), (121, 428236), (151, 343156), (242, 214118), (302, 171578), (484, 107059), (604, 85789), (709, 73084), (1418, 36542), (1661, 31196), (2836, 18271), (3322, 15598), (6644, 7799)]