72620928

素因数分解:

$2^7\times 3^3\times {\mathrm{21013}}^1$

素因数の和:21036

約数の個数: 64

約数和(自身を含む): 214342800

約数和(自身を除く): 141721872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 21013, 42026, 63039, 84052, 126078, 168104, 189117, 252156, 336208, 378234, 504312, 567351, 672416, 756468, 1008624, 1134702, 1344832, 1512936, 2017248, 2269404, 2689664, 3025872, 4034496, 4538808, 6051744, 8068992, 9077616, 12103488, 18155232, 24206976, 36310464, 72620928]

約数ペア:

[(1, 72620928), (2, 36310464), (3, 24206976), (4, 18155232), (6, 12103488), (8, 9077616), (9, 8068992), (12, 6051744), (16, 4538808), (18, 4034496), (24, 3025872), (27, 2689664), (32, 2269404), (36, 2017248), (48, 1512936), (54, 1344832), (64, 1134702), (72, 1008624), (96, 756468), (108, 672416), (128, 567351), (144, 504312), (192, 378234), (216, 336208), (288, 252156), (384, 189117), (432, 168104), (576, 126078), (864, 84052), (1152, 63039), (1728, 42026), (3456, 21013)]