67180749

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{2179}}^1$

素因数の和:2464

約数の個数: 16

約数和(自身を含む): 92083200

約数和(自身を除く): 24902451

約数列:

[1, 3, 43, 129, 239, 717, 2179, 6537, 10277, 30831, 93697, 281091, 520781, 1562343, 22393583, 67180749]

約数ペア:

[(1, 67180749), (3, 22393583), (43, 1562343), (129, 520781), (239, 281091), (717, 93697), (2179, 30831), (6537, 10277)]