7207004

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 16386048

約数和(自身を除く): 9179044

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 31, 38, 46, 62, 76, 92, 124, 133, 161, 217, 266, 322, 361, 434, 437, 532, 589, 644, 713, 722, 868, 874, 1178, 1426, 1444, 1748, 2356, 2527, 2852, 3059, 4123, 4991, 5054, 6118, 8246, 8303, 9982, 10108, 11191, 12236, 13547, 16492, 16606, 19964, 22382, 27094, 33212, 44764, 54188, 58121, 78337, 94829, 116242, 156674, 189658, 232484, 257393, 313348, 379316, 514786, 1029572, 1801751, 3603502, 7207004]

約数ペア:

[(1, 7207004), (2, 3603502), (4, 1801751), (7, 1029572), (14, 514786), (19, 379316), (23, 313348), (28, 257393), (31, 232484), (38, 189658), (46, 156674), (62, 116242), (76, 94829), (92, 78337), (124, 58121), (133, 54188), (161, 44764), (217, 33212), (266, 27094), (322, 22382), (361, 19964), (434, 16606), (437, 16492), (532, 13547), (589, 12236), (644, 11191), (713, 10108), (722, 9982), (868, 8303), (874, 8246), (1178, 6118), (1426, 5054), (1444, 4991), (1748, 4123), (2356, 3059), (2527, 2852)]