87553452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1621}}^1$

素因数の和:2278

約数の個数: 48

約数和(自身を含む): 233983232

約数和(自身を除く): 146429780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 643, 1286, 1621, 1929, 2572, 3242, 3858, 4501, 4863, 6484, 7716, 9002, 9726, 11347, 13503, 18004, 19452, 22694, 27006, 34041, 45388, 54012, 68082, 136164, 1042303, 2084606, 3126909, 4169212, 6253818, 7296121, 12507636, 14592242, 21888363, 29184484, 43776726, 87553452]

約数ペア:

[(1, 87553452), (2, 43776726), (3, 29184484), (4, 21888363), (6, 14592242), (7, 12507636), (12, 7296121), (14, 6253818), (21, 4169212), (28, 3126909), (42, 2084606), (84, 1042303), (643, 136164), (1286, 68082), (1621, 54012), (1929, 45388), (2572, 34041), (3242, 27006), (3858, 22694), (4501, 19452), (4863, 18004), (6484, 13503), (7716, 11347), (9002, 9726)]