81722928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8387}}^1$

素因数の和:8434

約数の個数: 80

約数和(自身を含む): 249626880

約数和(自身を除く): 167903952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2436, 3248, 4872, 8387, 9744, 16774, 25161, 33548, 50322, 58709, 67096, 100644, 117418, 134192, 176127, 201288, 234836, 243223, 352254, 402576, 469672, 486446, 704508, 729669, 939344, 972892, 1409016, 1459338, 1702561, 1945784, 2818032, 2918676, 3405122, 3891568, 5107683, 5837352, 6810244, 10215366, 11674704, 13620488, 20430732, 27240976, 40861464, 81722928]

約数ペア:

[(1, 81722928), (2, 40861464), (3, 27240976), (4, 20430732), (6, 13620488), (7, 11674704), (8, 10215366), (12, 6810244), (14, 5837352), (16, 5107683), (21, 3891568), (24, 3405122), (28, 2918676), (29, 2818032), (42, 1945784), (48, 1702561), (56, 1459338), (58, 1409016), (84, 972892), (87, 939344), (112, 729669), (116, 704508), (168, 486446), (174, 469672), (203, 402576), (232, 352254), (336, 243223), (348, 234836), (406, 201288), (464, 176127), (609, 134192), (696, 117418), (812, 100644), (1218, 67096), (1392, 58709), (1624, 50322), (2436, 33548), (3248, 25161), (4872, 16774), (8387, 9744)]