31207212

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{10973}}^1$

素因数の和:11062

約数の個数: 36

約数和(自身を含む): 79890720

約数和(自身を除く): 48683508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 10973, 21946, 32919, 43892, 65838, 98757, 131676, 197514, 395028, 866867, 1733734, 2600601, 3467468, 5201202, 7801803, 10402404, 15603606, 31207212]

約数ペア:

[(1, 31207212), (2, 15603606), (3, 10402404), (4, 7801803), (6, 5201202), (9, 3467468), (12, 2600601), (18, 1733734), (36, 866867), (79, 395028), (158, 197514), (237, 131676), (316, 98757), (474, 65838), (711, 43892), (948, 32919), (1422, 21946), (2844, 10973)]