66452516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{5347}}^1$

素因数の和:5603

約数の個数: 24

約数和(自身を含む): 125784960

約数和(自身を除く): 59332444

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 3107, 5347, 6214, 10694, 12428, 21388, 69511, 139022, 278044, 1277933, 2555866, 5111732, 16613129, 33226258, 66452516]

約数ペア:

[(1, 66452516), (2, 33226258), (4, 16613129), (13, 5111732), (26, 2555866), (52, 1277933), (239, 278044), (478, 139022), (956, 69511), (3107, 21388), (5347, 12428), (6214, 10694)]