87311982

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{1489}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 181303200

約数和(自身を除く): 93991218

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 337, 674, 1011, 1489, 2022, 2978, 4467, 8934, 9773, 19546, 29319, 43181, 58638, 86362, 129543, 259086, 501793, 1003586, 1505379, 3010758, 14551997, 29103994, 43655991, 87311982]

約数ペア:

[(1, 87311982), (2, 43655991), (3, 29103994), (6, 14551997), (29, 3010758), (58, 1505379), (87, 1003586), (174, 501793), (337, 259086), (674, 129543), (1011, 86362), (1489, 58638), (2022, 43181), (2978, 29319), (4467, 19546), (8934, 9773)]