80233884

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2861}}^1$

素因数の和:2931

約数の個数: 72

約数和(自身を含む): 218771280

約数和(自身を除く): 138537396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 492, 684, 738, 779, 1476, 1558, 2337, 2861, 3116, 4674, 5722, 7011, 8583, 9348, 11444, 14022, 17166, 25749, 28044, 34332, 51498, 54359, 102996, 108718, 117301, 163077, 217436, 234602, 326154, 351903, 469204, 489231, 652308, 703806, 978462, 1055709, 1407612, 1956924, 2111418, 2228719, 4222836, 4457438, 6686157, 8914876, 13372314, 20058471, 26744628, 40116942, 80233884]

約数ペア:

[(1, 80233884), (2, 40116942), (3, 26744628), (4, 20058471), (6, 13372314), (9, 8914876), (12, 6686157), (18, 4457438), (19, 4222836), (36, 2228719), (38, 2111418), (41, 1956924), (57, 1407612), (76, 1055709), (82, 978462), (114, 703806), (123, 652308), (164, 489231), (171, 469204), (228, 351903), (246, 326154), (342, 234602), (369, 217436), (492, 163077), (684, 117301), (738, 108718), (779, 102996), (1476, 54359), (1558, 51498), (2337, 34332), (2861, 28044), (3116, 25749), (4674, 17166), (5722, 14022), (7011, 11444), (8583, 9348)]