66805368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20929}}^1$

素因数の和:20964

約数の個数: 64

約数和(自身を含む): 200928000

約数和(自身を除く): 134122632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 20929, 41858, 62787, 83716, 125574, 146503, 167432, 251148, 293006, 397651, 439509, 502296, 586012, 795302, 879018, 1172024, 1192953, 1590604, 1758036, 2385906, 2783557, 3181208, 3516072, 4771812, 5567114, 8350671, 9543624, 11134228, 16701342, 22268456, 33402684, 66805368]

約数ペア:

[(1, 66805368), (2, 33402684), (3, 22268456), (4, 16701342), (6, 11134228), (7, 9543624), (8, 8350671), (12, 5567114), (14, 4771812), (19, 3516072), (21, 3181208), (24, 2783557), (28, 2385906), (38, 1758036), (42, 1590604), (56, 1192953), (57, 1172024), (76, 879018), (84, 795302), (114, 586012), (133, 502296), (152, 439509), (168, 397651), (228, 293006), (266, 251148), (399, 167432), (456, 146503), (532, 125574), (798, 83716), (1064, 62787), (1596, 41858), (3192, 20929)]