42377868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 125239296

約数和(自身を除く): 82861428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 31, 36, 39, 46, 52, 62, 69, 78, 92, 93, 117, 124, 127, 138, 156, 186, 207, 234, 254, 276, 279, 299, 372, 381, 403, 414, 468, 508, 558, 598, 713, 762, 806, 828, 897, 1116, 1143, 1196, 1209, 1426, 1524, 1612, 1651, 1794, 2139, 2286, 2418, 2691, 2852, 2921, 3302, 3588, 3627, 3937, 4278, 4572, 4836, 4953, 5382, 5842, 6417, 6604, 7254, 7874, 8556, 8763, 9269, 9906, 10764, 11684, 11811, 12834, 14508, 14859, 15748, 17526, 18538, 19812, 23622, 25668, 26289, 27807, 29718, 35052, 35433, 37076, 37973, 47244, 51181, 52578, 55614, 59436, 70866, 75946, 83421, 90551, 102362, 105156, 111228, 113919, 141732, 151892, 153543, 166842, 181102, 204724, 227838, 271653, 307086, 333684, 341757, 362204, 455676, 460629, 543306, 614172, 683514, 814959, 921258, 1086612, 1177163, 1367028, 1629918, 1842516, 2354326, 3259836, 3531489, 4708652, 7062978, 10594467, 14125956, 21188934, 42377868]

約数ペア:

[(1, 42377868), (2, 21188934), (3, 14125956), (4, 10594467), (6, 7062978), (9, 4708652), (12, 3531489), (13, 3259836), (18, 2354326), (23, 1842516), (26, 1629918), (31, 1367028), (36, 1177163), (39, 1086612), (46, 921258), (52, 814959), (62, 683514), (69, 614172), (78, 543306), (92, 460629), (93, 455676), (117, 362204), (124, 341757), (127, 333684), (138, 307086), (156, 271653), (186, 227838), (207, 204724), (234, 181102), (254, 166842), (276, 153543), (279, 151892), (299, 141732), (372, 113919), (381, 111228), (403, 105156), (414, 102362), (468, 90551), (508, 83421), (558, 75946), (598, 70866), (713, 59436), (762, 55614), (806, 52578), (828, 51181), (897, 47244), (1116, 37973), (1143, 37076), (1196, 35433), (1209, 35052), (1426, 29718), (1524, 27807), (1612, 26289), (1651, 25668), (1794, 23622), (2139, 19812), (2286, 18538), (2418, 17526), (2691, 15748), (2852, 14859), (2921, 14508), (3302, 12834), (3588, 11811), (3627, 11684), (3937, 10764), (4278, 9906), (4572, 9269), (4836, 8763), (4953, 8556), (5382, 7874), (5842, 7254), (6417, 6604)]