66760564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{75521}}^1$

素因数の和:75555

約数の個数: 24

約数和(自身を含む): 133220808

約数和(自身を除く): 66460244

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 75521, 151042, 302084, 981773, 1283857, 1963546, 2567714, 3927092, 5135428, 16690141, 33380282, 66760564]

約数ペア:

[(1, 66760564), (2, 33380282), (4, 16690141), (13, 5135428), (17, 3927092), (26, 2567714), (34, 1963546), (52, 1283857), (68, 981773), (221, 302084), (442, 151042), (884, 75521)]