64007504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19141}}^1$

素因数の和:19179

約数の個数: 40

約数和(自身を含む): 142416480

約数和(自身を除く): 78408976

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 19141, 38282, 76564, 153128, 210551, 306256, 363679, 421102, 727358, 842204, 1454716, 1684408, 2909432, 3368816, 4000469, 5818864, 8000938, 16001876, 32003752, 64007504]

約数ペア:

[(1, 64007504), (2, 32003752), (4, 16001876), (8, 8000938), (11, 5818864), (16, 4000469), (19, 3368816), (22, 2909432), (38, 1684408), (44, 1454716), (76, 842204), (88, 727358), (152, 421102), (176, 363679), (209, 306256), (304, 210551), (418, 153128), (836, 76564), (1672, 38282), (3344, 19141)]