74777688

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 217324800

約数和(自身を除く): 142547112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 83, 86, 97, 108, 129, 166, 172, 194, 216, 249, 258, 291, 332, 344, 387, 388, 498, 516, 582, 664, 747, 774, 776, 873, 996, 1032, 1161, 1164, 1494, 1548, 1746, 1992, 2241, 2322, 2328, 2619, 2988, 3096, 3492, 3569, 4171, 4482, 4644, 5238, 5976, 6984, 7138, 8051, 8342, 8964, 9288, 10476, 10707, 12513, 14276, 16102, 16684, 17928, 20952, 21414, 24153, 25026, 28552, 32121, 32204, 33368, 37539, 42828, 48306, 50052, 64242, 64408, 72459, 75078, 85656, 96363, 96612, 100104, 112617, 128484, 144918, 150156, 192726, 193224, 217377, 225234, 256968, 289836, 300312, 346193, 385452, 434754, 450468, 579672, 692386, 770904, 869508, 900936, 1038579, 1384772, 1739016, 2077158, 2769544, 3115737, 4154316, 6231474, 8308632, 9347211, 12462948, 18694422, 24925896, 37388844, 74777688]

約数ペア:

[(1, 74777688), (2, 37388844), (3, 24925896), (4, 18694422), (6, 12462948), (8, 9347211), (9, 8308632), (12, 6231474), (18, 4154316), (24, 3115737), (27, 2769544), (36, 2077158), (43, 1739016), (54, 1384772), (72, 1038579), (83, 900936), (86, 869508), (97, 770904), (108, 692386), (129, 579672), (166, 450468), (172, 434754), (194, 385452), (216, 346193), (249, 300312), (258, 289836), (291, 256968), (332, 225234), (344, 217377), (387, 193224), (388, 192726), (498, 150156), (516, 144918), (582, 128484), (664, 112617), (747, 100104), (774, 96612), (776, 96363), (873, 85656), (996, 75078), (1032, 72459), (1161, 64408), (1164, 64242), (1494, 50052), (1548, 48306), (1746, 42828), (1992, 37539), (2241, 33368), (2322, 32204), (2328, 32121), (2619, 28552), (2988, 25026), (3096, 24153), (3492, 21414), (3569, 20952), (4171, 17928), (4482, 16684), (4644, 16102), (5238, 14276), (5976, 12513), (6984, 10707), (7138, 10476), (8051, 9288), (8342, 8964)]