66307416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20773}}^1$

素因数の和:20808

約数の個数: 64

約数和(自身を含む): 199430400

約数和(自身を除く): 133122984

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, 20773, 41546, 62319, 83092, 124638, 145411, 166184, 249276, 290822, 394687, 436233, 498552, 581644, 789374, 872466, 1163288, 1184061, 1578748, 1744932, 2368122, 2762809, 3157496, 3489864, 4736244, 5525618, 8288427, 9472488, 11051236, 16576854, 22102472, 33153708, 66307416]

約数ペア:

[(1, 66307416), (2, 33153708), (3, 22102472), (4, 16576854), (6, 11051236), (7, 9472488), (8, 8288427), (12, 5525618), (14, 4736244), (19, 3489864), (21, 3157496), (24, 2762809), (28, 2368122), (38, 1744932), (42, 1578748), (56, 1184061), (57, 1163288), (76, 872466), (84, 789374), (114, 581644), (133, 498552), (152, 436233), (168, 394687), (228, 290822), (266, 249276), (399, 166184), (456, 145411), (532, 124638), (798, 83092), (1064, 62319), (1596, 41546), (3192, 20773)]