81534042

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{67607}}^1$

素因数の和:67682

約数の個数: 24

約数和(自身を含む): 179296416

約数和(自身を除く): 97762374

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 67607, 135214, 202821, 405642, 608463, 1216926, 4529669, 9059338, 13589007, 27178014, 40767021, 81534042]

約数ペア:

[(1, 81534042), (2, 40767021), (3, 27178014), (6, 13589007), (9, 9059338), (18, 4529669), (67, 1216926), (134, 608463), (201, 405642), (402, 202821), (603, 135214), (1206, 67607)]