78068397

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1399}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 120960000

約数和(自身を除く): 42891603

約数列:

[1, 3, 11, 19, 33, 57, 89, 209, 267, 627, 979, 1399, 1691, 2937, 4197, 5073, 15389, 18601, 26581, 46167, 55803, 79743, 124511, 292391, 373533, 877173, 1369621, 2365709, 4108863, 7097127, 26022799, 78068397]

約数ペア:

[(1, 78068397), (3, 26022799), (11, 7097127), (19, 4108863), (33, 2365709), (57, 1369621), (89, 877173), (209, 373533), (267, 292391), (627, 124511), (979, 79743), (1399, 55803), (1691, 46167), (2937, 26581), (4197, 18601), (5073, 15389)]