83831748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1042

約数の個数: 144

約数和(自身を含む): 267591744

約数和(自身を除く): 183759996

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 66, 77, 78, 84, 91, 98, 132, 143, 147, 154, 156, 182, 196, 231, 273, 286, 294, 308, 364, 429, 462, 539, 546, 572, 588, 637, 858, 924, 997, 1001, 1078, 1092, 1274, 1617, 1716, 1911, 1994, 2002, 2156, 2548, 2991, 3003, 3234, 3822, 3988, 4004, 5982, 6006, 6468, 6979, 7007, 7644, 10967, 11964, 12012, 12961, 13958, 14014, 20937, 21021, 21934, 25922, 27916, 28028, 32901, 38883, 41874, 42042, 43868, 48853, 51844, 65802, 76769, 77766, 83748, 84084, 90727, 97706, 131604, 142571, 146559, 153538, 155532, 181454, 195412, 230307, 272181, 285142, 293118, 307076, 362908, 427713, 460614, 537383, 544362, 570284, 586236, 635089, 855426, 921228, 997997, 1074766, 1088724, 1270178, 1612149, 1710852, 1905267, 1995994, 2149532, 2540356, 2993991, 3224298, 3810534, 3991988, 5987982, 6448596, 6985979, 7621068, 11975964, 13971958, 20957937, 27943916, 41915874, 83831748]

約数ペア:

[(1, 83831748), (2, 41915874), (3, 27943916), (4, 20957937), (6, 13971958), (7, 11975964), (11, 7621068), (12, 6985979), (13, 6448596), (14, 5987982), (21, 3991988), (22, 3810534), (26, 3224298), (28, 2993991), (33, 2540356), (39, 2149532), (42, 1995994), (44, 1905267), (49, 1710852), (52, 1612149), (66, 1270178), (77, 1088724), (78, 1074766), (84, 997997), (91, 921228), (98, 855426), (132, 635089), (143, 586236), (147, 570284), (154, 544362), (156, 537383), (182, 460614), (196, 427713), (231, 362908), (273, 307076), (286, 293118), (294, 285142), (308, 272181), (364, 230307), (429, 195412), (462, 181454), (539, 155532), (546, 153538), (572, 146559), (588, 142571), (637, 131604), (858, 97706), (924, 90727), (997, 84084), (1001, 83748), (1078, 77766), (1092, 76769), (1274, 65802), (1617, 51844), (1716, 48853), (1911, 43868), (1994, 42042), (2002, 41874), (2156, 38883), (2548, 32901), (2991, 28028), (3003, 27916), (3234, 25922), (3822, 21934), (3988, 21021), (4004, 20937), (5982, 14014), (6006, 13958), (6468, 12961), (6979, 12012), (7007, 11964), (7644, 10967)]