66835756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{24251}}^1$

素因数の和:24321

約数の個数: 24

約数和(自身を含む): 128341584

約数和(自身を除く): 61505828

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 24251, 48502, 97004, 315263, 630526, 1261052, 1285303, 2570606, 5141212, 16708939, 33417878, 66835756]

約数ペア:

[(1, 66835756), (2, 33417878), (4, 16708939), (13, 5141212), (26, 2570606), (52, 1285303), (53, 1261052), (106, 630526), (212, 315263), (689, 97004), (1378, 48502), (2756, 24251)]