67501486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 112543200

約数和(自身を除く): 45041714

約数列:

[1, 2, 13, 26, 43, 86, 173, 346, 349, 559, 698, 1118, 2249, 4498, 4537, 7439, 9074, 14878, 15007, 30014, 60377, 96707, 120754, 193414, 195091, 390182, 784901, 1569802, 2596211, 5192422, 33750743, 67501486]

約数ペア:

[(1, 67501486), (2, 33750743), (13, 5192422), (26, 2596211), (43, 1569802), (86, 784901), (173, 390182), (346, 195091), (349, 193414), (559, 120754), (698, 96707), (1118, 60377), (2249, 30014), (4498, 15007), (4537, 14878), (7439, 9074)]