66762718

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{2531}}^1$

素因数の和:2664

約数の個数: 24

約数和(自身を含む): 111129480

約数和(自身を除く): 44366762

約数列:

[1, 2, 11, 22, 109, 121, 218, 242, 1199, 2398, 2531, 5062, 13189, 26378, 27841, 55682, 275879, 306251, 551758, 612502, 3034669, 6069338, 33381359, 66762718]

約数ペア:

[(1, 66762718), (2, 33381359), (11, 6069338), (22, 3034669), (109, 612502), (121, 551758), (218, 306251), (242, 275879), (1199, 55682), (2398, 27841), (2531, 26378), (5062, 13189)]