83800904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1481}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 171793440

約数和(自身を除く): 87992536

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 643, 1286, 1481, 2572, 2962, 5144, 5924, 7073, 11848, 14146, 16291, 28292, 32582, 56584, 65164, 130328, 952283, 1904566, 3809132, 7618264, 10475113, 20950226, 41900452, 83800904]

約数ペア:

[(1, 83800904), (2, 41900452), (4, 20950226), (8, 10475113), (11, 7618264), (22, 3809132), (44, 1904566), (88, 952283), (643, 130328), (1286, 65164), (1481, 56584), (2572, 32582), (2962, 28292), (5144, 16291), (5924, 14146), (7073, 11848)]