31160538

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{8363}}^1$

素因数の和:8400

約数の個数: 40

約数和(自身を含む): 72867168

約数和(自身を除く): 41706630

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 8363, 16726, 25089, 50178, 75267, 150534, 192349, 225801, 384698, 451602, 577047, 677403, 1154094, 1354806, 1731141, 3462282, 5193423, 10386846, 15580269, 31160538]

約数ペア:

[(1, 31160538), (2, 15580269), (3, 10386846), (6, 5193423), (9, 3462282), (18, 1731141), (23, 1354806), (27, 1154094), (46, 677403), (54, 577047), (69, 451602), (81, 384698), (138, 225801), (162, 192349), (207, 150534), (414, 75267), (621, 50178), (1242, 25089), (1863, 16726), (3726, 8363)]