74978612

素因数分解:

$2^2\times {\mathrm{353}}^1\times {\mathrm{53101}}^1$

素因数の和:53458

約数の個数: 12

約数和(自身を含む): 131586756

約数和(自身を除く): 56608144

約数列:

[1, 2, 4, 353, 706, 1412, 53101, 106202, 212404, 18744653, 37489306, 74978612]

約数ペア:

[(1, 74978612), (2, 37489306), (4, 18744653), (353, 212404), (706, 106202), (1412, 53101)]