74140388

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{10303}}^1$

素因数の和:10571

約数の個数: 24

約数和(自身を含む): 148872192

約数和(自身を除く): 74731804

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1799, 3598, 7196, 10303, 20606, 41212, 72121, 144242, 288484, 2647871, 5295742, 10591484, 18535097, 37070194, 74140388]

約数ペア:

[(1, 74140388), (2, 37070194), (4, 18535097), (7, 10591484), (14, 5295742), (28, 2647871), (257, 288484), (514, 144242), (1028, 72121), (1799, 41212), (3598, 20606), (7196, 10303)]