71551929

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1$

素因数の和:1881

約数の個数: 32

約数和(自身を含む): 108984960

約数和(自身を除く): 37433031

約数列:

[1, 3, 17, 19, 41, 51, 57, 123, 323, 697, 779, 969, 1801, 2091, 2337, 5403, 13243, 30617, 34219, 39729, 73841, 91851, 102657, 221523, 581723, 1255297, 1402979, 1745169, 3765891, 4208937, 23850643, 71551929]

約数ペア:

[(1, 71551929), (3, 23850643), (17, 4208937), (19, 3765891), (41, 1745169), (51, 1402979), (57, 1255297), (123, 581723), (323, 221523), (697, 102657), (779, 91851), (969, 73841), (1801, 39729), (2091, 34219), (2337, 30617), (5403, 13243)]