42690008

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{144223}}^1$

素因数の和:144266

約数の個数: 16

約数和(自身を含む): 82207680

約数和(自身を除く): 39517672

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 144223, 288446, 576892, 1153784, 5336251, 10672502, 21345004, 42690008]

約数ペア:

[(1, 42690008), (2, 21345004), (4, 10672502), (8, 5336251), (37, 1153784), (74, 576892), (148, 288446), (296, 144223)]