78005884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{2399}}^1$

素因数の和:3153

約数の個数: 24

約数和(自身を含む): 149184000

約数和(自身を除く): 71178116

約数列:

[1, 2, 4, 11, 22, 44, 739, 1478, 2399, 2956, 4798, 8129, 9596, 16258, 26389, 32516, 52778, 105556, 1772861, 3545722, 7091444, 19501471, 39002942, 78005884]

約数ペア:

[(1, 78005884), (2, 39002942), (4, 19501471), (11, 7091444), (22, 3545722), (44, 1772861), (739, 105556), (1478, 52778), (2399, 32516), (2956, 26389), (4798, 16258), (8129, 9596)]