72968546

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{10487}}^1$

素因数の和:10574

約数の個数: 24

約数和(自身を含む): 129128256

約数和(自身を除く): 56159710

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 3479, 6958, 10487, 20974, 73409, 146818, 513863, 744577, 1027726, 1489154, 5212039, 10424078, 36484273, 72968546]

約数ペア:

[(1, 72968546), (2, 36484273), (7, 10424078), (14, 5212039), (49, 1489154), (71, 1027726), (98, 744577), (142, 513863), (497, 146818), (994, 73409), (3479, 20974), (6958, 10487)]