90815226

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2687}}^1$

素因数の和:2866

約数の個数: 32

約数和(自身を含む): 187342848

約数和(自身を除く): 96527622

約数列:

[1, 2, 3, 6, 43, 86, 129, 131, 258, 262, 393, 786, 2687, 5374, 5633, 8061, 11266, 16122, 16899, 33798, 115541, 231082, 346623, 351997, 693246, 703994, 1055991, 2111982, 15135871, 30271742, 45407613, 90815226]

約数ペア:

[(1, 90815226), (2, 45407613), (3, 30271742), (6, 15135871), (43, 2111982), (86, 1055991), (129, 703994), (131, 693246), (258, 351997), (262, 346623), (393, 231082), (786, 115541), (2687, 33798), (5374, 16899), (5633, 16122), (8061, 11266)]