31427946

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 76901760

約数和(自身を除く): 45473814

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 157, 198, 297, 314, 337, 471, 594, 674, 942, 1011, 1413, 1727, 2022, 2826, 3033, 3454, 3707, 4239, 5181, 6066, 7414, 8478, 9099, 10362, 11121, 15543, 18198, 22242, 31086, 33363, 46629, 52909, 66726, 93258, 100089, 105818, 158727, 200178, 317454, 476181, 581999, 952362, 1163998, 1428543, 1745997, 2857086, 3491994, 5237991, 10475982, 15713973, 31427946]

約数ペア:

[(1, 31427946), (2, 15713973), (3, 10475982), (6, 5237991), (9, 3491994), (11, 2857086), (18, 1745997), (22, 1428543), (27, 1163998), (33, 952362), (54, 581999), (66, 476181), (99, 317454), (157, 200178), (198, 158727), (297, 105818), (314, 100089), (337, 93258), (471, 66726), (594, 52909), (674, 46629), (942, 33363), (1011, 31086), (1413, 22242), (1727, 18198), (2022, 15543), (2826, 11121), (3033, 10362), (3454, 9099), (3707, 8478), (4239, 7414), (5181, 6066)]