78016604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{27983}}^1$

素因数の和:28045

約数の個数: 24

約数和(自身を含む): 148091328

約数和(自身を除く): 70074724

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 27983, 55966, 111932, 475711, 951422, 1147303, 1902844, 2294606, 4589212, 19504151, 39008302, 78016604]

約数ペア:

[(1, 78016604), (2, 39008302), (4, 19504151), (17, 4589212), (34, 2294606), (41, 1902844), (68, 1147303), (82, 951422), (164, 475711), (697, 111932), (1394, 55966), (2788, 27983)]