67342736

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{8269}}^1$

素因数の和:8786

約数の個数: 20

約数和(自身を含む): 130748700

約数和(自身を除く): 63405964

約数列:

[1, 2, 4, 8, 16, 509, 1018, 2036, 4072, 8144, 8269, 16538, 33076, 66152, 132304, 4208921, 8417842, 16835684, 33671368, 67342736]

約数ペア:

[(1, 67342736), (2, 33671368), (4, 16835684), (8, 8417842), (16, 4208921), (509, 132304), (1018, 66152), (2036, 33076), (4072, 16538), (8144, 8269)]