64806486

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{2011}}^1$

素因数の和:2188

約数の個数: 32

約数和(自身を含む): 133854336

約数和(自身を除く): 69047850

約数列:

[1, 2, 3, 6, 41, 82, 123, 131, 246, 262, 393, 786, 2011, 4022, 5371, 6033, 10742, 12066, 16113, 32226, 82451, 164902, 247353, 263441, 494706, 526882, 790323, 1580646, 10801081, 21602162, 32403243, 64806486]

約数ペア:

[(1, 64806486), (2, 32403243), (3, 21602162), (6, 10801081), (41, 1580646), (82, 790323), (123, 526882), (131, 494706), (246, 263441), (262, 247353), (393, 164902), (786, 82451), (2011, 32226), (4022, 16113), (5371, 12066), (6033, 10742)]