71619284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{85669}}^1$

素因数の和:85703

約数の個数: 24

約数和(自身を含む): 143925600

約数和(自身を除く): 72306316

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 85669, 171338, 342676, 942359, 1627711, 1884718, 3255422, 3769436, 6510844, 17904821, 35809642, 71619284]

約数ペア:

[(1, 71619284), (2, 35809642), (4, 17904821), (11, 6510844), (19, 3769436), (22, 3255422), (38, 1884718), (44, 1627711), (76, 942359), (209, 342676), (418, 171338), (836, 85669)]