72676540

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{33961}}^1$

素因数の和:34077

約数の個数: 24

約数和(自身を含む): 154051632

約数和(自身を除く): 81375092

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 33961, 67922, 135844, 169805, 339610, 679220, 3633827, 7267654, 14535308, 18169135, 36338270, 72676540]

約数ペア:

[(1, 72676540), (2, 36338270), (4, 18169135), (5, 14535308), (10, 7267654), (20, 3633827), (107, 679220), (214, 339610), (428, 169805), (535, 135844), (1070, 67922), (2140, 33961)]