77165023

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 99025920

約数和(自身を除く): 21860897

約数列:

[1, 13, 17, 19, 23, 47, 221, 247, 289, 299, 323, 391, 437, 611, 799, 893, 1081, 3757, 4199, 5083, 5491, 5681, 6647, 7429, 10387, 11609, 13583, 14053, 15181, 18377, 20539, 71383, 86411, 96577, 126293, 176579, 197353, 238901, 258077, 267007, 312409, 349163, 1641809, 3355001, 4061317, 4539119, 5935771, 77165023]

約数ペア:

[(1, 77165023), (13, 5935771), (17, 4539119), (19, 4061317), (23, 3355001), (47, 1641809), (221, 349163), (247, 312409), (289, 267007), (299, 258077), (323, 238901), (391, 197353), (437, 176579), (611, 126293), (799, 96577), (893, 86411), (1081, 71383), (3757, 20539), (4199, 18377), (5083, 15181), (5491, 14053), (5681, 13583), (6647, 11609), (7429, 10387)]