85542738

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2531}}^1$

素因数の和:2710

約数の個数: 32

約数和(自身を含む): 176470272

約数和(自身を除く): 90927534

約数列:

[1, 2, 3, 6, 43, 86, 129, 131, 258, 262, 393, 786, 2531, 5062, 5633, 7593, 11266, 15186, 16899, 33798, 108833, 217666, 326499, 331561, 652998, 663122, 994683, 1989366, 14257123, 28514246, 42771369, 85542738]

約数ペア:

[(1, 85542738), (2, 42771369), (3, 28514246), (6, 14257123), (43, 1989366), (86, 994683), (129, 663122), (131, 652998), (258, 331561), (262, 326499), (393, 217666), (786, 108833), (2531, 33798), (5062, 16899), (5633, 15186), (7593, 11266)]