84385728

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{20929}}^1$

素因数の和:20954

約数の個数: 84

約数和(自身を含む): 276443440

約数和(自身を除く): 192057712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 20929, 41858, 62787, 83716, 125574, 146503, 167432, 188361, 251148, 293006, 334864, 376722, 439509, 502296, 586012, 669728, 753444, 879018, 1004592, 1172024, 1318527, 1339456, 1506888, 1758036, 2009184, 2344048, 2637054, 3013776, 3516072, 4018368, 4688096, 5274108, 6027552, 7032144, 9376192, 10548216, 12055104, 14064288, 21096432, 28128576, 42192864, 84385728]

約数ペア:

[(1, 84385728), (2, 42192864), (3, 28128576), (4, 21096432), (6, 14064288), (7, 12055104), (8, 10548216), (9, 9376192), (12, 7032144), (14, 6027552), (16, 5274108), (18, 4688096), (21, 4018368), (24, 3516072), (28, 3013776), (32, 2637054), (36, 2344048), (42, 2009184), (48, 1758036), (56, 1506888), (63, 1339456), (64, 1318527), (72, 1172024), (84, 1004592), (96, 879018), (112, 753444), (126, 669728), (144, 586012), (168, 502296), (192, 439509), (224, 376722), (252, 334864), (288, 293006), (336, 251148), (448, 188361), (504, 167432), (576, 146503), (672, 125574), (1008, 83716), (1344, 62787), (2016, 41858), (4032, 20929)]