73229780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281653}}^1$

素因数の和:281675

約数の個数: 24

約数和(自身を含む): 165612552

約数和(自身を除く): 92382772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 281653, 563306, 1126612, 1408265, 2816530, 3661489, 5633060, 7322978, 14645956, 18307445, 36614890, 73229780]

約数ペア:

[(1, 73229780), (2, 36614890), (4, 18307445), (5, 14645956), (10, 7322978), (13, 5633060), (20, 3661489), (26, 2816530), (52, 1408265), (65, 1126612), (130, 563306), (260, 281653)]