81138846

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{171179}}^1$

素因数の和:171263

約数の個数: 16

約数和(自身を含む): 164332800

約数和(自身を除く): 83193954

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 171179, 342358, 513537, 1027074, 13523141, 27046282, 40569423, 81138846]

約数ペア:

[(1, 81138846), (2, 40569423), (3, 27046282), (6, 13523141), (79, 1027074), (158, 513537), (237, 342358), (474, 171179)]