79488396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 233722944

約数和(自身を除く): 154234548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 97, 102, 103, 117, 153, 156, 194, 204, 206, 221, 234, 291, 306, 309, 388, 412, 442, 468, 582, 612, 618, 663, 873, 884, 927, 1164, 1236, 1261, 1326, 1339, 1649, 1746, 1751, 1854, 1989, 2522, 2652, 2678, 3298, 3492, 3502, 3708, 3783, 3978, 4017, 4947, 5044, 5253, 5356, 6596, 7004, 7566, 7956, 8034, 9894, 9991, 10506, 11349, 12051, 14841, 15132, 15759, 16068, 19788, 19982, 21012, 21437, 22698, 22763, 24102, 29682, 29973, 31518, 39964, 42874, 45396, 45526, 48204, 59364, 59946, 63036, 64311, 68289, 85748, 89919, 91052, 119892, 128622, 129883, 136578, 169847, 179838, 192933, 204867, 257244, 259766, 273156, 339694, 359676, 385866, 389649, 409734, 509541, 519532, 679388, 771732, 779298, 819468, 1019082, 1168947, 1528623, 1558596, 2038164, 2208011, 2337894, 3057246, 4416022, 4675788, 6114492, 6624033, 8832044, 13248066, 19872099, 26496132, 39744198, 79488396]

約数ペア:

[(1, 79488396), (2, 39744198), (3, 26496132), (4, 19872099), (6, 13248066), (9, 8832044), (12, 6624033), (13, 6114492), (17, 4675788), (18, 4416022), (26, 3057246), (34, 2337894), (36, 2208011), (39, 2038164), (51, 1558596), (52, 1528623), (68, 1168947), (78, 1019082), (97, 819468), (102, 779298), (103, 771732), (117, 679388), (153, 519532), (156, 509541), (194, 409734), (204, 389649), (206, 385866), (221, 359676), (234, 339694), (291, 273156), (306, 259766), (309, 257244), (388, 204867), (412, 192933), (442, 179838), (468, 169847), (582, 136578), (612, 129883), (618, 128622), (663, 119892), (873, 91052), (884, 89919), (927, 85748), (1164, 68289), (1236, 64311), (1261, 63036), (1326, 59946), (1339, 59364), (1649, 48204), (1746, 45526), (1751, 45396), (1854, 42874), (1989, 39964), (2522, 31518), (2652, 29973), (2678, 29682), (3298, 24102), (3492, 22763), (3502, 22698), (3708, 21437), (3783, 21012), (3978, 19982), (4017, 19788), (4947, 16068), (5044, 15759), (5253, 15132), (5356, 14841), (6596, 12051), (7004, 11349), (7566, 10506), (7956, 9991), (8034, 9894)]