81799428

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{166259}}^1$

素因数の和:166307

約数の個数: 24

約数和(自身を含む): 195521760

約数和(自身を除く): 113722332

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 166259, 332518, 498777, 665036, 997554, 1995108, 6816619, 13633238, 20449857, 27266476, 40899714, 81799428]

約数ペア:

[(1, 81799428), (2, 40899714), (3, 27266476), (4, 20449857), (6, 13633238), (12, 6816619), (41, 1995108), (82, 997554), (123, 665036), (164, 498777), (246, 332518), (492, 166259)]