39868108

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2062

約数の個数: 48

約数和(自身を含む): 85929984

約数和(自身を除く): 46061876

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 1997, 2852, 3994, 4991, 7988, 9982, 13979, 19964, 27958, 45931, 55916, 61907, 91862, 123814, 183724, 247628, 321517, 433349, 643034, 866698, 1286068, 1423861, 1733396, 2847722, 5695444, 9967027, 19934054, 39868108]

約数ペア:

[(1, 39868108), (2, 19934054), (4, 9967027), (7, 5695444), (14, 2847722), (23, 1733396), (28, 1423861), (31, 1286068), (46, 866698), (62, 643034), (92, 433349), (124, 321517), (161, 247628), (217, 183724), (322, 123814), (434, 91862), (644, 61907), (713, 55916), (868, 45931), (1426, 27958), (1997, 19964), (2852, 13979), (3994, 9982), (4991, 7988)]