87665930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1\times {\mathrm{1031}}^1$

素因数の和:1822

約数の個数: 32

約数和(自身を含む): 172533888

約数和(自身を除く): 84867958

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 773, 1031, 1546, 2062, 3865, 5155, 7730, 8503, 10310, 11341, 17006, 22682, 42515, 56705, 85030, 113410, 796963, 1593926, 3984815, 7969630, 8766593, 17533186, 43832965, 87665930]

約数ペア:

[(1, 87665930), (2, 43832965), (5, 17533186), (10, 8766593), (11, 7969630), (22, 3984815), (55, 1593926), (110, 796963), (773, 113410), (1031, 85030), (1546, 56705), (2062, 42515), (3865, 22682), (5155, 17006), (7730, 11341), (8503, 10310)]