56217168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1361

約数の個数: 120

約数和(自身を含む): 184129088

約数和(自身を除く): 127911920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 168, 172, 252, 258, 301, 336, 344, 387, 504, 516, 602, 688, 774, 903, 1008, 1032, 1204, 1297, 1548, 1806, 2064, 2408, 2594, 2709, 3096, 3612, 3891, 4816, 5188, 5418, 6192, 7224, 7782, 9079, 10376, 10836, 11673, 14448, 15564, 18158, 20752, 21672, 23346, 27237, 31128, 36316, 43344, 46692, 54474, 55771, 62256, 72632, 81711, 93384, 108948, 111542, 145264, 163422, 167313, 186768, 217896, 223084, 326844, 334626, 390397, 435792, 446168, 501939, 653688, 669252, 780794, 892336, 1003878, 1171191, 1307376, 1338504, 1561588, 2007756, 2342382, 2677008, 3123176, 3513573, 4015512, 4684764, 6246352, 7027146, 8031024, 9369528, 14054292, 18739056, 28108584, 56217168]

約数ペア:

[(1, 56217168), (2, 28108584), (3, 18739056), (4, 14054292), (6, 9369528), (7, 8031024), (8, 7027146), (9, 6246352), (12, 4684764), (14, 4015512), (16, 3513573), (18, 3123176), (21, 2677008), (24, 2342382), (28, 2007756), (36, 1561588), (42, 1338504), (43, 1307376), (48, 1171191), (56, 1003878), (63, 892336), (72, 780794), (84, 669252), (86, 653688), (112, 501939), (126, 446168), (129, 435792), (144, 390397), (168, 334626), (172, 326844), (252, 223084), (258, 217896), (301, 186768), (336, 167313), (344, 163422), (387, 145264), (504, 111542), (516, 108948), (602, 93384), (688, 81711), (774, 72632), (903, 62256), (1008, 55771), (1032, 54474), (1204, 46692), (1297, 43344), (1548, 36316), (1806, 31128), (2064, 27237), (2408, 23346), (2594, 21672), (2709, 20752), (3096, 18158), (3612, 15564), (3891, 14448), (4816, 11673), (5188, 10836), (5418, 10376), (6192, 9079), (7224, 7782)]