64910346

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1613}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 137125440

約数和(自身を除く): 72215094

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 353, 706, 1059, 1613, 2118, 3226, 4839, 6707, 9678, 13414, 20121, 30647, 40242, 61294, 91941, 183882, 569389, 1138778, 1708167, 3416334, 10818391, 21636782, 32455173, 64910346]

約数ペア:

[(1, 64910346), (2, 32455173), (3, 21636782), (6, 10818391), (19, 3416334), (38, 1708167), (57, 1138778), (114, 569389), (353, 183882), (706, 91941), (1059, 61294), (1613, 40242), (2118, 30647), (3226, 20121), (4839, 13414), (6707, 9678)]