71606540

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{33461}}^1$

素因数の和:33577

約数の個数: 24

約数和(自身を含む): 151783632

約数和(自身を除く): 80177092

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 33461, 66922, 133844, 167305, 334610, 669220, 3580327, 7160654, 14321308, 17901635, 35803270, 71606540]

約数ペア:

[(1, 71606540), (2, 35803270), (4, 17901635), (5, 14321308), (10, 7160654), (20, 3580327), (107, 669220), (214, 334610), (428, 167305), (535, 133844), (1070, 66922), (2140, 33461)]