80208408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15401}}^1$

素因数の和:15448

約数の個数: 64

約数和(自身を含む): 236574720

約数和(自身を除く): 156366312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 15401, 30802, 46203, 61604, 92406, 107807, 123208, 184812, 215614, 323421, 369624, 431228, 477431, 646842, 862456, 954862, 1293684, 1432293, 1909724, 2587368, 2864586, 3342017, 3819448, 5729172, 6684034, 10026051, 11458344, 13368068, 20052102, 26736136, 40104204, 80208408]

約数ペア:

[(1, 80208408), (2, 40104204), (3, 26736136), (4, 20052102), (6, 13368068), (7, 11458344), (8, 10026051), (12, 6684034), (14, 5729172), (21, 3819448), (24, 3342017), (28, 2864586), (31, 2587368), (42, 1909724), (56, 1432293), (62, 1293684), (84, 954862), (93, 862456), (124, 646842), (168, 477431), (186, 431228), (217, 369624), (248, 323421), (372, 215614), (434, 184812), (651, 123208), (744, 107807), (868, 92406), (1302, 61604), (1736, 46203), (2604, 30802), (5208, 15401)]