67991187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 102850560

約数和(自身を除く): 34859373

約数列:

[1, 3, 11, 33, 47, 59, 141, 177, 517, 649, 743, 1551, 1947, 2229, 2773, 8173, 8319, 24519, 30503, 34921, 43837, 91509, 104763, 131511, 384131, 482207, 1152393, 1446621, 2060339, 6181017, 22663729, 67991187]

約数ペア:

[(1, 67991187), (3, 22663729), (11, 6181017), (33, 2060339), (47, 1446621), (59, 1152393), (141, 482207), (177, 384131), (517, 131511), (649, 104763), (743, 91509), (1551, 43837), (1947, 34921), (2229, 30503), (2773, 24519), (8173, 8319)]