64774131

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 95136768

約数和(自身を除く): 30362637

約数列:

[1, 3, 17, 47, 51, 61, 141, 183, 443, 799, 1037, 1329, 2397, 2867, 3111, 7531, 8601, 20821, 22593, 27023, 48739, 62463, 81069, 146217, 353957, 459391, 1061871, 1270081, 1378173, 3810243, 21591377, 64774131]

約数ペア:

[(1, 64774131), (3, 21591377), (17, 3810243), (47, 1378173), (51, 1270081), (61, 1061871), (141, 459391), (183, 353957), (443, 146217), (799, 81069), (1037, 62463), (1329, 48739), (2397, 27023), (2867, 22593), (3111, 20821), (7531, 8601)]