73467392

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 80

約数和(自身を含む): 155561472

約数和(自身を除く): 82094080

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 64, 71, 86, 94, 128, 142, 172, 188, 256, 284, 344, 376, 512, 568, 688, 752, 1136, 1376, 1504, 2021, 2272, 2752, 3008, 3053, 3337, 4042, 4544, 5504, 6016, 6106, 6674, 8084, 9088, 11008, 12032, 12212, 13348, 16168, 18176, 22016, 24064, 24424, 26696, 32336, 36352, 48848, 53392, 64672, 97696, 106784, 129344, 143491, 195392, 213568, 258688, 286982, 390784, 427136, 517376, 573964, 781568, 854272, 1034752, 1147928, 1563136, 1708544, 2295856, 4591712, 9183424, 18366848, 36733696, 73467392]

約数ペア:

[(1, 73467392), (2, 36733696), (4, 18366848), (8, 9183424), (16, 4591712), (32, 2295856), (43, 1708544), (47, 1563136), (64, 1147928), (71, 1034752), (86, 854272), (94, 781568), (128, 573964), (142, 517376), (172, 427136), (188, 390784), (256, 286982), (284, 258688), (344, 213568), (376, 195392), (512, 143491), (568, 129344), (688, 106784), (752, 97696), (1136, 64672), (1376, 53392), (1504, 48848), (2021, 36352), (2272, 32336), (2752, 26696), (3008, 24424), (3053, 24064), (3337, 22016), (4042, 18176), (4544, 16168), (5504, 13348), (6016, 12212), (6106, 12032), (6674, 11008), (8084, 9088)]