77998516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1069}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 153694800

約数和(自身を除く): 75696284

約数列:

[1, 2, 4, 17, 29, 34, 37, 58, 68, 74, 116, 148, 493, 629, 986, 1069, 1073, 1258, 1972, 2138, 2146, 2516, 4276, 4292, 18173, 18241, 31001, 36346, 36482, 39553, 62002, 72692, 72964, 79106, 124004, 158212, 527017, 672401, 1054034, 1147037, 1344802, 2108068, 2294074, 2689604, 4588148, 19499629, 38999258, 77998516]

約数ペア:

[(1, 77998516), (2, 38999258), (4, 19499629), (17, 4588148), (29, 2689604), (34, 2294074), (37, 2108068), (58, 1344802), (68, 1147037), (74, 1054034), (116, 672401), (148, 527017), (493, 158212), (629, 124004), (986, 79106), (1069, 72964), (1073, 72692), (1258, 62002), (1972, 39553), (2138, 36482), (2146, 36346), (2516, 31001), (4276, 18241), (4292, 18173)]