72209732

素因数分解:

$2^2\times 7^3\times {\mathrm{52631}}^1$

素因数の和:52656

約数の個数: 24

約数和(自身を含む): 147369600

約数和(自身を除く): 75159868

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 52631, 105262, 210524, 368417, 736834, 1473668, 2578919, 5157838, 10315676, 18052433, 36104866, 72209732]

約数ペア:

[(1, 72209732), (2, 36104866), (4, 18052433), (7, 10315676), (14, 5157838), (28, 2578919), (49, 1473668), (98, 736834), (196, 368417), (343, 210524), (686, 105262), (1372, 52631)]