73220312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11719}}^1$

素因数の和:11807

約数の個数: 32

約数和(自身を含む): 151891200

約数和(自身を除く): 78670888

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 11719, 23438, 46876, 93752, 128909, 257818, 515636, 832049, 1031272, 1664098, 3328196, 6656392, 9152539, 18305078, 36610156, 73220312]

約数ペア:

[(1, 73220312), (2, 36610156), (4, 18305078), (8, 9152539), (11, 6656392), (22, 3328196), (44, 1664098), (71, 1031272), (88, 832049), (142, 515636), (284, 257818), (568, 128909), (781, 93752), (1562, 46876), (3124, 23438), (6248, 11719)]