86655270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{222193}}^1$

素因数の和:222216

約数の個数: 32

約数和(自身を含む): 223971552

約数和(自身を除く): 137316282

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 222193, 444386, 666579, 1110965, 1333158, 2221930, 2888509, 3332895, 5777018, 6665790, 8665527, 14442545, 17331054, 28885090, 43327635, 86655270]

約数ペア:

[(1, 86655270), (2, 43327635), (3, 28885090), (5, 17331054), (6, 14442545), (10, 8665527), (13, 6665790), (15, 5777018), (26, 3332895), (30, 2888509), (39, 2221930), (65, 1333158), (78, 1110965), (130, 666579), (195, 444386), (390, 222193)]