71773408

素因数分解:

$2^5\times 7^1\times {\mathrm{320417}}^1$

素因数の和:320434

約数の個数: 24

約数和(自身を含む): 161490672

約数和(自身を除く): 89717264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 320417, 640834, 1281668, 2242919, 2563336, 4485838, 5126672, 8971676, 10253344, 17943352, 35886704, 71773408]

約数ペア:

[(1, 71773408), (2, 35886704), (4, 17943352), (7, 10253344), (8, 8971676), (14, 5126672), (16, 4485838), (28, 2563336), (32, 2242919), (56, 1281668), (112, 640834), (224, 320417)]