51643722

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 123782400

約数和(自身を除く): 72138678

約数列:

[1, 2, 3, 6, 13, 17, 26, 29, 34, 39, 51, 58, 78, 79, 87, 102, 158, 174, 221, 237, 289, 377, 442, 474, 493, 578, 663, 754, 867, 986, 1027, 1131, 1326, 1343, 1479, 1734, 2054, 2262, 2291, 2686, 2958, 3081, 3757, 4029, 4582, 6162, 6409, 6873, 7514, 8058, 8381, 11271, 12818, 13746, 16762, 17459, 19227, 22542, 22831, 25143, 29783, 34918, 38454, 38947, 45662, 50286, 52377, 59566, 68493, 77894, 89349, 104754, 108953, 116841, 136986, 178698, 217906, 233682, 296803, 326859, 506311, 593606, 653718, 662099, 890409, 1012622, 1324198, 1518933, 1780818, 1986297, 3037866, 3972594, 8607287, 17214574, 25821861, 51643722]

約数ペア:

[(1, 51643722), (2, 25821861), (3, 17214574), (6, 8607287), (13, 3972594), (17, 3037866), (26, 1986297), (29, 1780818), (34, 1518933), (39, 1324198), (51, 1012622), (58, 890409), (78, 662099), (79, 653718), (87, 593606), (102, 506311), (158, 326859), (174, 296803), (221, 233682), (237, 217906), (289, 178698), (377, 136986), (442, 116841), (474, 108953), (493, 104754), (578, 89349), (663, 77894), (754, 68493), (867, 59566), (986, 52377), (1027, 50286), (1131, 45662), (1326, 38947), (1343, 38454), (1479, 34918), (1734, 29783), (2054, 25143), (2262, 22831), (2291, 22542), (2686, 19227), (2958, 17459), (3081, 16762), (3757, 13746), (4029, 12818), (4582, 11271), (6162, 8381), (6409, 8058), (6873, 7514)]