51758486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 86643648

約数和(自身を除く): 34885162

約数列:

[1, 2, 13, 26, 37, 74, 173, 311, 346, 481, 622, 962, 2249, 4043, 4498, 6401, 8086, 11507, 12802, 23014, 53803, 83213, 107606, 149591, 166426, 299182, 699439, 1398878, 1990711, 3981422, 25879243, 51758486]

約数ペア:

[(1, 51758486), (2, 25879243), (13, 3981422), (26, 1990711), (37, 1398878), (74, 699439), (173, 299182), (311, 166426), (346, 149591), (481, 107606), (622, 83213), (962, 53803), (2249, 23014), (4043, 12802), (4498, 11507), (6401, 8086)]