66400974

素因数分解:

$2^1\times 3^2\times {\mathrm{1723}}^1\times {\mathrm{2141}}^1$

素因数の和:3872

約数の個数: 24

約数和(自身を含む): 144019512

約数和(自身を除く): 77618538

約数列:

[1, 2, 3, 6, 9, 18, 1723, 2141, 3446, 4282, 5169, 6423, 10338, 12846, 15507, 19269, 31014, 38538, 3688943, 7377886, 11066829, 22133658, 33200487, 66400974]

約数ペア:

[(1, 66400974), (2, 33200487), (3, 22133658), (6, 11066829), (9, 7377886), (18, 3688943), (1723, 38538), (2141, 31014), (3446, 19269), (4282, 15507), (5169, 12846), (6423, 10338)]