81346942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 134830080

約数和(自身を除く): 53483138

約数列:

[1, 2, 19, 37, 38, 47, 74, 94, 703, 893, 1231, 1406, 1739, 1786, 2462, 3478, 23389, 33041, 45547, 46778, 57857, 66082, 91094, 115714, 865393, 1099283, 1730786, 2140709, 2198566, 4281418, 40673471, 81346942]

約数ペア:

[(1, 81346942), (2, 40673471), (19, 4281418), (37, 2198566), (38, 2140709), (47, 1730786), (74, 1099283), (94, 865393), (703, 115714), (893, 91094), (1231, 66082), (1406, 57857), (1739, 46778), (1786, 45547), (2462, 33041), (3478, 23389)]