66731180

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{5443}}^1$

素因数の和:6065

約数の個数: 24

約数和(自身を含む): 140389872

約数和(自身を除く): 73658692

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 5443, 6130, 10886, 12260, 21772, 27215, 54430, 108860, 3336559, 6673118, 13346236, 16682795, 33365590, 66731180]

約数ペア:

[(1, 66731180), (2, 33365590), (4, 16682795), (5, 13346236), (10, 6673118), (20, 3336559), (613, 108860), (1226, 54430), (2452, 27215), (3065, 21772), (5443, 12260), (6130, 10886)]