55243476

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 144528384

約数和(自身を除く): 89284908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 127, 129, 172, 254, 258, 281, 381, 387, 508, 516, 562, 762, 774, 843, 1124, 1143, 1524, 1548, 1686, 2286, 2529, 3372, 4572, 5058, 5461, 10116, 10922, 12083, 16383, 21844, 24166, 32766, 35687, 36249, 48332, 49149, 65532, 71374, 72498, 98298, 107061, 108747, 142748, 144996, 196596, 214122, 217494, 321183, 428244, 434988, 642366, 1284732, 1534541, 3069082, 4603623, 6138164, 9207246, 13810869, 18414492, 27621738, 55243476]

約数ペア:

[(1, 55243476), (2, 27621738), (3, 18414492), (4, 13810869), (6, 9207246), (9, 6138164), (12, 4603623), (18, 3069082), (36, 1534541), (43, 1284732), (86, 642366), (127, 434988), (129, 428244), (172, 321183), (254, 217494), (258, 214122), (281, 196596), (381, 144996), (387, 142748), (508, 108747), (516, 107061), (562, 98298), (762, 72498), (774, 71374), (843, 65532), (1124, 49149), (1143, 48332), (1524, 36249), (1548, 35687), (1686, 32766), (2286, 24166), (2529, 21844), (3372, 16383), (4572, 12083), (5058, 10922), (5461, 10116)]