31385264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6073}}^1$

素因数の和:6117

約数の個数: 40

約数和(自身を含む): 67785840

約数和(自身を除く): 36400576

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 6073, 12146, 24292, 48584, 97168, 103241, 115387, 206482, 230774, 412964, 461548, 825928, 923096, 1651856, 1846192, 1961579, 3923158, 7846316, 15692632, 31385264]

約数ペア:

[(1, 31385264), (2, 15692632), (4, 7846316), (8, 3923158), (16, 1961579), (17, 1846192), (19, 1651856), (34, 923096), (38, 825928), (68, 461548), (76, 412964), (136, 230774), (152, 206482), (272, 115387), (304, 103241), (323, 97168), (646, 48584), (1292, 24292), (2584, 12146), (5168, 6073)]