80294144

素因数分解:

$2^8\times 7^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 108

約数和(自身を含む): 192587724

約数和(自身を除く): 112293580

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 128, 148, 173, 196, 224, 256, 259, 296, 346, 392, 448, 518, 592, 692, 784, 896, 1036, 1184, 1211, 1384, 1568, 1792, 1813, 2072, 2368, 2422, 2768, 3136, 3626, 4144, 4736, 4844, 5536, 6272, 6401, 7252, 8288, 8477, 9472, 9688, 11072, 12544, 12802, 14504, 16576, 16954, 19376, 22144, 25604, 29008, 33152, 33908, 38752, 44288, 44807, 51208, 58016, 66304, 67816, 77504, 89614, 102416, 116032, 135632, 155008, 179228, 204832, 232064, 271264, 310016, 313649, 358456, 409664, 464128, 542528, 627298, 716912, 819328, 1085056, 1254596, 1433824, 1638656, 2170112, 2509192, 2867648, 5018384, 5735296, 10036768, 11470592, 20073536, 40147072, 80294144]

約数ペア:

[(1, 80294144), (2, 40147072), (4, 20073536), (7, 11470592), (8, 10036768), (14, 5735296), (16, 5018384), (28, 2867648), (32, 2509192), (37, 2170112), (49, 1638656), (56, 1433824), (64, 1254596), (74, 1085056), (98, 819328), (112, 716912), (128, 627298), (148, 542528), (173, 464128), (196, 409664), (224, 358456), (256, 313649), (259, 310016), (296, 271264), (346, 232064), (392, 204832), (448, 179228), (518, 155008), (592, 135632), (692, 116032), (784, 102416), (896, 89614), (1036, 77504), (1184, 67816), (1211, 66304), (1384, 58016), (1568, 51208), (1792, 44807), (1813, 44288), (2072, 38752), (2368, 33908), (2422, 33152), (2768, 29008), (3136, 25604), (3626, 22144), (4144, 19376), (4736, 16954), (4844, 16576), (5536, 14504), (6272, 12802), (6401, 12544), (7252, 11072), (8288, 9688), (8477, 9472)]