82240004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1949}}^1$

素因数の和:2108

約数の個数: 48

約数和(自身を含む): 180835200

約数和(自身を除く): 98595196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 137, 154, 274, 308, 548, 959, 1507, 1918, 1949, 3014, 3836, 3898, 6028, 7796, 10549, 13643, 21098, 21439, 27286, 42196, 42878, 54572, 85756, 150073, 267013, 300146, 534026, 600292, 1068052, 1869091, 2937143, 3738182, 5874286, 7476364, 11748572, 20560001, 41120002, 82240004]

約数ペア:

[(1, 82240004), (2, 41120002), (4, 20560001), (7, 11748572), (11, 7476364), (14, 5874286), (22, 3738182), (28, 2937143), (44, 1869091), (77, 1068052), (137, 600292), (154, 534026), (274, 300146), (308, 267013), (548, 150073), (959, 85756), (1507, 54572), (1918, 42878), (1949, 42196), (3014, 27286), (3836, 21439), (3898, 21098), (6028, 13643), (7796, 10549)]