81593066

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 131369040

約数和(自身を除く): 49775974

約数列:

[1, 2, 29, 37, 58, 74, 193, 197, 386, 394, 1073, 2146, 5597, 5713, 7141, 7289, 11194, 11426, 14282, 14578, 38021, 76042, 207089, 211381, 414178, 422762, 1102609, 1406777, 2205218, 2813554, 40796533, 81593066]

約数ペア:

[(1, 81593066), (2, 40796533), (29, 2813554), (37, 2205218), (58, 1406777), (74, 1102609), (193, 422762), (197, 414178), (386, 211381), (394, 207089), (1073, 76042), (2146, 38021), (5597, 14578), (5713, 14282), (7141, 11426), (7289, 11194)]