81104022

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{61723}}^1$

素因数の和:61804

約数の個数: 24

約数和(自身を含む): 178135464

約数和(自身を除く): 97031442

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 61723, 123446, 185169, 370338, 555507, 1111014, 4505779, 9011558, 13517337, 27034674, 40552011, 81104022]

約数ペア:

[(1, 81104022), (2, 40552011), (3, 27034674), (6, 13517337), (9, 9011558), (18, 4505779), (73, 1111014), (146, 555507), (219, 370338), (438, 185169), (657, 123446), (1314, 61723)]