7997752

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 18800640

約数和(自身を除く): 10802888

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 119, 124, 136, 217, 238, 248, 271, 434, 476, 527, 542, 868, 952, 1054, 1084, 1736, 1897, 2108, 2168, 3689, 3794, 4216, 4607, 7378, 7588, 8401, 9214, 14756, 15176, 16802, 18428, 29512, 32249, 33604, 36856, 58807, 64498, 67208, 117614, 128996, 142817, 235228, 257992, 285634, 470456, 571268, 999719, 1142536, 1999438, 3998876, 7997752]

約数ペア:

[(1, 7997752), (2, 3998876), (4, 1999438), (7, 1142536), (8, 999719), (14, 571268), (17, 470456), (28, 285634), (31, 257992), (34, 235228), (56, 142817), (62, 128996), (68, 117614), (119, 67208), (124, 64498), (136, 58807), (217, 36856), (238, 33604), (248, 32249), (271, 29512), (434, 18428), (476, 16802), (527, 15176), (542, 14756), (868, 9214), (952, 8401), (1054, 7588), (1084, 7378), (1736, 4607), (1897, 4216), (2108, 3794), (2168, 3689)]