73918159

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 94556160

約数和(自身を除く): 20638001

約数列:

[1, 7, 17, 23, 113, 119, 161, 239, 391, 791, 1673, 1921, 2599, 2737, 4063, 5497, 13447, 18193, 27007, 28441, 38479, 44183, 93449, 189049, 309281, 459119, 621161, 654143, 3213833, 4348127, 10559737, 73918159]

約数ペア:

[(1, 73918159), (7, 10559737), (17, 4348127), (23, 3213833), (113, 654143), (119, 621161), (161, 459119), (239, 309281), (391, 189049), (791, 93449), (1673, 44183), (1921, 38479), (2599, 28441), (2737, 27007), (4063, 18193), (5497, 13447)]