8231748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 22897728

約数和(自身を除く): 14665980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 53, 84, 86, 106, 129, 159, 172, 212, 258, 301, 318, 371, 516, 602, 636, 742, 903, 1113, 1204, 1484, 1806, 1849, 2226, 2279, 3612, 3698, 4452, 4558, 5547, 6837, 7396, 9116, 11094, 12943, 13674, 15953, 22188, 25886, 27348, 31906, 38829, 47859, 51772, 63812, 77658, 95718, 97997, 155316, 191436, 195994, 293991, 391988, 587982, 685979, 1175964, 1371958, 2057937, 2743916, 4115874, 8231748]

約数ペア:

[(1, 8231748), (2, 4115874), (3, 2743916), (4, 2057937), (6, 1371958), (7, 1175964), (12, 685979), (14, 587982), (21, 391988), (28, 293991), (42, 195994), (43, 191436), (53, 155316), (84, 97997), (86, 95718), (106, 77658), (129, 63812), (159, 51772), (172, 47859), (212, 38829), (258, 31906), (301, 27348), (318, 25886), (371, 22188), (516, 15953), (602, 13674), (636, 12943), (742, 11094), (903, 9116), (1113, 7396), (1204, 6837), (1484, 5547), (1806, 4558), (1849, 4452), (2226, 3698), (2279, 3612)]