42178544

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:533

約数の個数: 40

約数和(自身を含む): 83887488

約数和(自身を除く): 41708944

約数列:

[1, 2, 4, 8, 16, 71, 107, 142, 214, 284, 347, 428, 568, 694, 856, 1136, 1388, 1712, 2776, 5552, 7597, 15194, 24637, 30388, 37129, 49274, 60776, 74258, 98548, 121552, 148516, 197096, 297032, 394192, 594064, 2636159, 5272318, 10544636, 21089272, 42178544]

約数ペア:

[(1, 42178544), (2, 21089272), (4, 10544636), (8, 5272318), (16, 2636159), (71, 594064), (107, 394192), (142, 297032), (214, 197096), (284, 148516), (347, 121552), (428, 98548), (568, 74258), (694, 60776), (856, 49274), (1136, 37129), (1388, 30388), (1712, 24637), (2776, 15194), (5552, 7597)]