31815476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1949}}^1$

素因数の和:2024

約数の個数: 48

約数和(自身を含む): 70761600

約数和(自身を除く): 38946124

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 308, 371, 583, 742, 1166, 1484, 1949, 2332, 3898, 4081, 7796, 8162, 13643, 16324, 21439, 27286, 42878, 54572, 85756, 103297, 150073, 206594, 300146, 413188, 600292, 723079, 1136267, 1446158, 2272534, 2892316, 4545068, 7953869, 15907738, 31815476]

約数ペア:

[(1, 31815476), (2, 15907738), (4, 7953869), (7, 4545068), (11, 2892316), (14, 2272534), (22, 1446158), (28, 1136267), (44, 723079), (53, 600292), (77, 413188), (106, 300146), (154, 206594), (212, 150073), (308, 103297), (371, 85756), (583, 54572), (742, 42878), (1166, 27286), (1484, 21439), (1949, 16324), (2332, 13643), (3898, 8162), (4081, 7796)]